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606 lines
27 KiB
YAML
606 lines
27 KiB
YAML
# Licensed to the LF AI & Data foundation under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Related configuration of etcd, used to store Milvus metadata & service discovery.
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etcd:
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endpoints: localhost:2379
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rootPath: by-dev # The root path where data is stored in etcd
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metaSubPath: meta # metaRootPath = rootPath + '/' + metaSubPath
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kvSubPath: kv # kvRootPath = rootPath + '/' + kvSubPath
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log:
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level: info # Only supports debug, info, warn, error, panic, or fatal. Default 'info'.
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# path is one of:
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# - "default" as os.Stderr,
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# - "stderr" as os.Stderr,
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# - "stdout" as os.Stdout,
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# - file path to append server logs to.
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# please adjust in embedded Milvus: /tmp/milvus/logs/etcd.log
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path: stdout
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ssl:
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enabled: false # Whether to support ETCD secure connection mode
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tlsCert: /path/to/etcd-client.pem # path to your cert file
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tlsKey: /path/to/etcd-client-key.pem # path to your key file
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tlsCACert: /path/to/ca.pem # path to your CACert file
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# TLS min version
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# Optional values: 1.0, 1.1, 1.2, 1.3。
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# We recommend using version 1.2 and above.
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tlsMinVersion: 1.3
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use:
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embed: false # Whether to enable embedded Etcd (an in-process EtcdServer).
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data:
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dir: default.etcd # Embedded Etcd only. please adjust in embedded Milvus: /tmp/milvus/etcdData/
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metastore:
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# Default value: etcd
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# Valid values: [etcd, mysql]
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type: etcd
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# Related configuration of mysql, used to store Milvus metadata.
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mysql:
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username: root
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password: 123456
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address: localhost
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port: 3306
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dbName: milvus_meta
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maxOpenConns: 20
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maxIdleConns: 5
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localStorage:
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path: /var/lib/milvus/data/ # please adjust in embedded Milvus: /tmp/milvus/data/
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# Related configuration of MinIO/S3/GCS or any other service supports S3 API, which is responsible for data persistence for Milvus.
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# We refer to the storage service as MinIO/S3 in the following description for simplicity.
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minio:
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address: localhost # Address of MinIO/S3
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port: 9000 # Port of MinIO/S3
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accessKeyID: minioadmin # accessKeyID of MinIO/S3
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secretAccessKey: minioadmin # MinIO/S3 encryption string
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useSSL: false # Access to MinIO/S3 with SSL
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bucketName: a-bucket # Bucket name in MinIO/S3
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rootPath: files # The root path where the message is stored in MinIO/S3
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# Whether to useIAM role to access S3/GCS instead of access/secret keys
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# For more information, refer to
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# aws: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html
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# gcp: https://cloud.google.com/storage/docs/access-control/iam
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# aliyun (ack): https://www.alibabacloud.com/help/en/container-service-for-kubernetes/latest/use-rrsa-to-enforce-access-control
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# aliyun (ecs): https://www.alibabacloud.com/help/en/elastic-compute-service/latest/attach-an-instance-ram-role
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useIAM: false
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# Cloud Provider of S3. Supports: "aws", "gcp", "aliyun".
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# You can use "aws" for other cloud provider supports S3 API with signature v4, e.g.: minio
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# You can use "gcp" for other cloud provider supports S3 API with signature v2
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# You can use "aliyun" for other cloud provider uses virtual host style bucket
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# When useIAM enabled, only "aws", "gcp", "aliyun" is supported for now
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cloudProvider: aws
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# Custom endpoint for fetch IAM role credentials. when useIAM is true & cloudProvider is "aws".
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# Leave it empty if you want to use AWS default endpoint
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iamEndpoint:
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# Milvus supports four MQ: rocksmq(based on RockDB), natsmq(embedded nats-server), Pulsar and Kafka.
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# You can change your mq by setting mq.type field.
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# If you don't set mq.type field as default, there is a note about enabling priority if we config multiple mq in this file.
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# 1. standalone(local) mode: rocksmq(default) > natsmq > Pulsar > Kafka
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# 2. cluster mode: Pulsar(default) > Kafka (rocksmq and natsmq is unsupported in cluster mode)
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mq:
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# Default value: "default"
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# Valid values: [default, pulsar, kafka, rocksmq, natsmq]
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type: default
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# Related configuration of pulsar, used to manage Milvus logs of recent mutation operations, output streaming log, and provide log publish-subscribe services.
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pulsar:
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address: localhost # Address of pulsar
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port: 6650 # Port of Pulsar
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webport: 80 # Web port of pulsar, if you connect direcly without proxy, should use 8080
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maxMessageSize: 5242880 # 5 * 1024 * 1024 Bytes, Maximum size of each message in pulsar.
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tenant: public
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namespace: default
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# If you want to enable kafka, needs to comment the pulsar configs
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# kafka:
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# brokerList:
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# saslUsername:
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# saslPassword:
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# saslMechanisms: PLAIN
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# securityProtocol: SASL_SSL
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rocksmq:
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# The path where the message is stored in rocksmq
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# please adjust in embedded Milvus: /tmp/milvus/rdb_data
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path: /var/lib/milvus/rdb_data
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lrucacheratio: 0.06 # rocksdb cache memory ratio
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rocksmqPageSize: 67108864 # 64 MB, 64 * 1024 * 1024 bytes, The size of each page of messages in rocksmq
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retentionTimeInMinutes: 4320 # 3 days, 3 * 24 * 60 minutes, The retention time of the message in rocksmq.
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retentionSizeInMB: 8192 # 8 GB, 8 * 1024 MB, The retention size of the message in rocksmq.
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compactionInterval: 86400 # 1 day, trigger rocksdb compaction every day to remove deleted data
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# natsmq configuration.
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natsmq:
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server: # server side configuration for natsmq.
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port: 4222 # 4222 by default, Port for nats server listening.
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storeDir: /var/lib/milvus/nats # /var/lib/milvus/nats by default, directory to use for JetStream storage of nats.
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maxFileStore: 17179869184 # (B) 16GB by default, Maximum size of the 'file' storage.
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maxPayload: 8388608 # (B) 8MB by default, Maximum number of bytes in a message payload.
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maxPending: 67108864 # (B) 64MB by default, Maximum number of bytes buffered for a connection Applies to client connections.
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initializeTimeout: 4000 # (ms) 4s by default, waiting for initialization of natsmq finished.
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monitor:
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debug: false # false by default, If true enable debug log messages.
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logTime: true # true by default, If set to false, log without timestamps.
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logFile: # no log file by default, Log file path relative to.. .
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logSizeLimit: 0 # (B) 0, unlimited by default, Size in bytes after the log file rolls over to a new one.
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# Related configuration of rootCoord, used to handle data definition language (DDL) and data control language (DCL) requests
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rootCoord:
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dmlChannelNum: 16 # The number of dml channels created at system startup
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maxDatabaseNum: 64 # Maximum number of database
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maxPartitionNum: 4096 # Maximum number of partitions in a collection
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minSegmentSizeToEnableIndex: 1024 # It's a threshold. When the segment size is less than this value, the segment will not be indexed
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importTaskExpiration: 900 # (in seconds) Duration after which an import task will expire (be killed). Default 900 seconds (15 minutes).
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importTaskRetention: 86400 # (in seconds) Milvus will keep the record of import tasks for at least `importTaskRetention` seconds. Default 86400, seconds (24 hours).
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enableActiveStandby: false
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port: 53100
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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# Related configuration of proxy, used to validate client requests and reduce the returned results.
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proxy:
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timeTickInterval: 200 # ms, the interval that proxy synchronize the time tick
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healthCheckTimetout: 500 # ms, the interval that to do component healthy check
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msgStream:
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timeTick:
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bufSize: 512
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maxNameLength: 255 # Maximum length of name for a collection or alias
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# Maximum number of fields in a collection.
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# As of today (2.2.0 and after) it is strongly DISCOURAGED to set maxFieldNum >= 64.
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# So adjust at your risk!
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maxFieldNum: 64
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maxShardNum: 16 # Maximum number of shards in a collection
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maxDimension: 32768 # Maximum dimension of a vector
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# Whether to produce gin logs.\n
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# please adjust in embedded Milvus: false
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ginLogging: true
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maxTaskNum: 1024 # max task number of proxy task queue
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accessLog:
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localPath: /tmp/milvus_accesslog
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filename: milvus_access_log.log # Log filename, leave empty to disable file log.
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http:
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enabled: true # Whether to enable the http server
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debug_mode: false # Whether to enable http server debug mode
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port: 19530
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internalPort: 19529
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grpc:
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serverMaxSendSize: 67108864
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serverMaxRecvSize: 67108864
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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# Related configuration of queryCoord, used to manage topology and load balancing for the query nodes, and handoff from growing segments to sealed segments.
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queryCoord:
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autoHandoff: true # Enable auto handoff
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autoBalance: true # Enable auto balance
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balancer: ScoreBasedBalancer # Balancer to use
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globalRowCountFactor: 0.1 # expert parameters, only used by scoreBasedBalancer
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scoreUnbalanceTolerationFactor: 0.05 # expert parameters, only used by scoreBasedBalancer
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reverseUnBalanceTolerationFactor: 1.3 #expert parameters, only used by scoreBasedBalancer
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overloadedMemoryThresholdPercentage: 90 # The threshold percentage that memory overload
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balanceIntervalSeconds: 60
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memoryUsageMaxDifferencePercentage: 30
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checkInterval: 1000
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channelTaskTimeout: 60000 # 1 minute
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segmentTaskTimeout: 120000 # 2 minute
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distPullInterval: 500
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heartbeatAvailableInterval: 10000 # 10s, Only QueryNodes which fetched heartbeats within the duration are available
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loadTimeoutSeconds: 600
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checkHandoffInterval: 5000
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port: 19531
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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taskMergeCap: 1
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taskExecutionCap: 256
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enableActiveStandby: false # Enable active-standby
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# Related configuration of queryNode, used to run hybrid search between vector and scalar data.
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queryNode:
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dataSync:
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flowGraph:
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maxQueueLength: 1024 # Maximum length of task queue in flowgraph
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maxParallelism: 1024 # Maximum number of tasks executed in parallel in the flowgraph
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stats:
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publishInterval: 1000 # Interval for querynode to report node information (milliseconds)
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segcore:
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cgoPoolSizeRatio: 2.0 # cgo pool size ratio to max read concurrency
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knowhereThreadPoolNumRatio: 4
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# Use more threads to make better use of SSD throughput in disk index.
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# This parameter is only useful when enable-disk = true.
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# And this value should be a number greater than 1 and less than 32.
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chunkRows: 1024 # The number of vectors in a chunk.
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growing: # growing a vector index for growing segment to accelerate search
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enableIndex: true
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nlist: 128 # growing segment index nlist
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nprobe: 16 # nprobe to search growing segment, based on your accuracy requirement, must smaller than nlist
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loadMemoryUsageFactor: 2 # The multiply factor of calculating the memory usage while loading segments
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enableDisk: true # enable querynode load disk index, and search on disk index
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maxDiskUsagePercentage: 95
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cache:
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enabled: true
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memoryLimit: 2147483648 # 2 GB, 2 * 1024 *1024 *1024
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grouping:
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enabled: true
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maxNQ: 1000
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topKMergeRatio: 20
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scheduler:
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receiveChanSize: 10240
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unsolvedQueueSize: 10240
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# maxReadConcurrentRatio is the concurrency ratio of read task (search task and query task).
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# Max read concurrency would be the value of runtime.NumCPU * maxReadConcurrentRatio.
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# It defaults to 2.0, which means max read concurrency would be the value of runtime.NumCPU * 2.
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# Max read concurrency must greater than or equal to 1, and less than or equal to runtime.NumCPU * 100.
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# (0, 100]
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maxReadConcurrentRatio: 1
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cpuRatio: 10 # ratio used to estimate read task cpu usage.
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maxTimestampLag: 86400
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# read task schedule policy: fifo(by default), user-task-polling.
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scheduleReadPolicy:
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# fifo: A FIFO queue support the schedule.
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# user-task-polling:
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# The user's tasks will be polled one by one and scheduled.
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# Scheduling is fair on task granularity.
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# The policy is based on the username for authentication.
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# And an empty username is considered the same user.
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# When there are no multi-users, the policy decay into FIFO
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name: fifo
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maxPendingTask: 10240
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# user-task-polling configure:
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taskQueueExpire: 60 # 1 min by default, expire time of inner user task queue since queue is empty.
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enableCrossUserGrouping: false # false by default Enable Cross user grouping when using user-task-polling policy. (close it if task of any user can not merge others).
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maxPendingTaskPerUser: 1024 # 50 by default, max pending task in scheduler per user.
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gracefulStopTimeout: 30
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port: 21123
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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indexCoord:
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bindIndexNodeMode:
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enable: false
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address: localhost:22930
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withCred: false
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nodeID: 0
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segment:
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minSegmentNumRowsToEnableIndex: 1024 # It's a threshold. When the segment num rows is less than this value, the segment will not be indexed
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indexNode:
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scheduler:
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buildParallel: 1
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enableDisk: true # enable index node build disk vector index
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maxDiskUsagePercentage: 95
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gracefulStopTimeout: 30
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port: 21121
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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dataCoord:
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channel:
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watchTimeoutInterval: 300 # Timeout on watching channels (in seconds). Datanode tickler update watch progress will reset timeout timer.
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balanceSilentDuration: 300 # The duration before the channelBalancer on datacoord to run
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balanceInterval: 360 #The interval for the channelBalancer on datacoord to check balance status
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segment:
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maxSize: 512 # Maximum size of a segment in MB
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diskSegmentMaxSize: 2048 # Maximun size of a segment in MB for collection which has Disk index
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sealProportion: 0.23
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assignmentExpiration: 2000 # The time of the assignment expiration in ms
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maxLife: 86400 # The max lifetime of segment in seconds, 24*60*60
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# If a segment didn't accept dml records in maxIdleTime and the size of segment is greater than
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# minSizeFromIdleToSealed, Milvus will automatically seal it.
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# The max idle time of segment in seconds, 10*60.
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maxIdleTime: 600
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minSizeFromIdleToSealed: 16 # The min size in MB of segment which can be idle from sealed.
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# The max number of binlog file for one segment, the segment will be sealed if
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# the number of binlog file reaches to max value.
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maxBinlogFileNumber: 32
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smallProportion: 0.5 # The segment is considered as "small segment" when its # of rows is smaller than
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# (smallProportion * segment max # of rows).
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# A compaction will happen on small segments if the segment after compaction will have
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compactableProportion: 0.5
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# over (compactableProportion * segment max # of rows) rows.
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# MUST BE GREATER THAN OR EQUAL TO <smallProportion>!!!
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# During compaction, the size of segment # of rows is able to exceed segment max # of rows by (expansionRate-1) * 100%.
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expansionRate: 1.25
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enableCompaction: true # Enable data segment compaction
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compaction:
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enableAutoCompaction: true
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enableGarbageCollection: true
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gc:
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interval: 3600 # gc interval in seconds
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missingTolerance: 86400 # file meta missing tolerance duration in seconds, 60*24
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dropTolerance: 3600 # file belongs to dropped entity tolerance duration in seconds. 3600
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enableActiveStandby: false
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port: 13333
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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dataNode:
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dataSync:
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flowGraph:
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maxQueueLength: 1024 # Maximum length of task queue in flowgraph
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maxParallelism: 1024 # Maximum number of tasks executed in parallel in the flowgraph
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maxParallelSyncTaskNum: 2 # Maximum number of sync tasks executed in parallel in each flush manager
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segment:
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insertBufSize: 16777216 # Max buffer size to flush for a single segment.
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deleteBufBytes: 67108864 # Max buffer size to flush del for a single channel
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syncPeriod: 600 # The period to sync segments if buffer is not empty.
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port: 21124
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grpc:
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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memory:
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forceSyncEnable: true # `true` to force sync if memory usage is too high
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forceSyncSegmentNum: 1 # number of segments to sync, segments with top largest buffer will be synced.
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watermarkStandalone: 0.2 # memory watermark for standalone, upon reaching this watermark, segments will be synced.
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watermarkCluster: 0.5 # memory watermark for cluster, upon reaching this watermark, segments will be synced.
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timetick:
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byRPC: true
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# Configures the system log output.
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log:
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level: info # Only supports debug, info, warn, error, panic, or fatal. Default 'info'.
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file:
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rootPath: # root dir path to put logs, default "" means no log file will print. please adjust in embedded Milvus: /tmp/milvus/logs
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maxSize: 300 # MB
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maxAge: 10 # Maximum time for log retention in day.
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maxBackups: 20
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format: text # text or json
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stdout: true # Stdout enable or not
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grpc:
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log:
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level: WARNING
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serverMaxSendSize: 536870912
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serverMaxRecvSize: 536870912
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client:
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compressionEnabled: false
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dialTimeout: 200
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keepAliveTime: 10000
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keepAliveTimeout: 20000
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maxMaxAttempts: 5
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initialBackoff: 1
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maxBackoff: 60
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backoffMultiplier: 2
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clientMaxSendSize: 268435456
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clientMaxRecvSize: 268435456
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# Configure the proxy tls enable.
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tls:
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serverPemPath: configs/cert/server.pem
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serverKeyPath: configs/cert/server.key
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caPemPath: configs/cert/ca.pem
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common:
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chanNamePrefix:
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cluster: by-dev
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rootCoordTimeTick: rootcoord-timetick
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rootCoordStatistics: rootcoord-statistics
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rootCoordDml: rootcoord-dml
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rootCoordDelta: rootcoord-delta
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search: search
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searchResult: searchResult
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queryTimeTick: queryTimeTick
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dataCoordStatistic: datacoord-statistics-channel
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dataCoordTimeTick: datacoord-timetick-channel
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dataCoordSegmentInfo: segment-info-channel
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subNamePrefix:
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proxySubNamePrefix: proxy
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rootCoordSubNamePrefix: rootCoord
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queryNodeSubNamePrefix: queryNode
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dataCoordSubNamePrefix: dataCoord
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dataNodeSubNamePrefix: dataNode
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defaultPartitionName: _default # default partition name for a collection
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defaultIndexName: _default_idx # default index name
|
|
retentionDuration: 0 # time travel reserved time, insert/delete will not be cleaned in this period. disable it by default
|
|
entityExpiration: -1 # Entity expiration in seconds, CAUTION make sure entityExpiration >= retentionDuration and -1 means never expire
|
|
indexSliceSize: 16 # MB
|
|
threadCoreCoefficient: 10 # This parameter specify how many times the number of threads is the number of cores
|
|
DiskIndex:
|
|
MaxDegree: 56
|
|
SearchListSize: 100
|
|
PQCodeBudgetGBRatio: 0.125
|
|
BuildNumThreadsRatio: 1
|
|
SearchCacheBudgetGBRatio: 0.1
|
|
LoadNumThreadRatio: 8
|
|
BeamWidthRatio: 4
|
|
gracefulTime: 5000 # milliseconds. it represents the interval (in ms) by which the request arrival time needs to be subtracted in the case of Bounded Consistency.
|
|
gracefulStopTimeout: 30 # seconds. it will force quit the server if the graceful stop process is not completed during this time.
|
|
storageType: minio # please adjust in embedded Milvus: local
|
|
# Default value: auto
|
|
# Valid values: [auto, avx512, avx2, avx, sse4_2]
|
|
# This configuration is only used by querynode and indexnode, it selects CPU instruction set for Searching and Index-building.
|
|
simdType: auto
|
|
security:
|
|
authorizationEnabled: false
|
|
# The superusers will ignore some system check processes,
|
|
# like the old password verification when updating the credential
|
|
# superUsers: root
|
|
tlsMode: 0
|
|
session:
|
|
ttl: 20 # ttl value when session granting a lease to register service
|
|
retryTimes: 30 # retry times when session sending etcd requests
|
|
|
|
# preCreatedTopic decides whether using existed topic
|
|
preCreatedTopic:
|
|
enabled: false
|
|
# support pre-created topics
|
|
# the name of pre-created topics
|
|
names: ["topic1", "topic2"]
|
|
# need to set a separated topic to stand for currently consumed timestamp for each channel
|
|
timeticker: "timetick-channel"
|
|
|
|
ImportMaxFileSize: 17179869184 # 16 * 1024 * 1024 * 1024
|
|
# max file size to import for bulkInsert
|
|
|
|
# QuotaConfig, configurations of Milvus quota and limits.
|
|
# By default, we enable:
|
|
# 1. TT protection;
|
|
# 2. Memory protection.
|
|
# 3. Disk quota protection.
|
|
# You can enable:
|
|
# 1. DML throughput limitation;
|
|
# 2. DDL, DQL qps/rps limitation;
|
|
# 3. DQL Queue length/latency protection;
|
|
# 4. DQL result rate protection;
|
|
# If necessary, you can also manually force to deny RW requests.
|
|
quotaAndLimits:
|
|
enabled: true # `true` to enable quota and limits, `false` to disable.
|
|
limits:
|
|
maxCollectionNum: 65536
|
|
maxCollectionNumPerDB: 65536
|
|
# quotaCenterCollectInterval is the time interval that quotaCenter
|
|
# collects metrics from Proxies, Query cluster and Data cluster.
|
|
# seconds, (0 ~ 65536)
|
|
quotaCenterCollectInterval: 3
|
|
ddl:
|
|
enabled: false
|
|
collectionRate: -1 # qps, default no limit, rate for CreateCollection, DropCollection, LoadCollection, ReleaseCollection
|
|
partitionRate: -1 # qps, default no limit, rate for CreatePartition, DropPartition, LoadPartition, ReleasePartition
|
|
indexRate:
|
|
enabled: false
|
|
max: -1 # qps, default no limit, rate for CreateIndex, DropIndex
|
|
flushRate:
|
|
enabled: false
|
|
max: -1 # qps, default no limit, rate for flush
|
|
compactionRate:
|
|
enabled: false
|
|
max: -1 # qps, default no limit, rate for manualCompaction
|
|
dml:
|
|
# dml limit rates, default no limit.
|
|
# The maximum rate will not be greater than max.
|
|
enabled: false
|
|
insertRate:
|
|
collection:
|
|
max: -1 # MB/s, default no limit
|
|
max: -1 # MB/s, default no limit
|
|
upsertRate:
|
|
collection:
|
|
max: -1 # MB/s, default no limit
|
|
max: -1 # MB/s, default no limit
|
|
deleteRate:
|
|
collection:
|
|
max: -1 # MB/s, default no limit
|
|
max: -1 # MB/s, default no limit
|
|
bulkLoadRate:
|
|
collection:
|
|
max: -1 # MB/s, default no limit, not support yet. TODO: limit bulkLoad rate
|
|
max: -1 # MB/s, default no limit, not support yet. TODO: limit bulkLoad rate
|
|
dql:
|
|
# dql limit rates, default no limit.
|
|
# The maximum rate will not be greater than max.
|
|
enabled: false
|
|
searchRate:
|
|
collection:
|
|
max: -1 # vps (vectors per second), default no limit
|
|
max: -1 # vps (vectors per second), default no limit
|
|
queryRate:
|
|
collection:
|
|
max: -1 # qps, default no limit
|
|
max: -1 # qps, default no limit
|
|
limitWriting:
|
|
# forceDeny false means dml requests are allowed (except for some
|
|
# specific conditions, such as memory of nodes to water marker), true means always reject all dml requests.
|
|
forceDeny: false
|
|
ttProtection:
|
|
enabled: false
|
|
# maxTimeTickDelay indicates the backpressure for DML Operations.
|
|
# DML rates would be reduced according to the ratio of time tick delay to maxTimeTickDelay,
|
|
# if time tick delay is greater than maxTimeTickDelay, all DML requests would be rejected.
|
|
# seconds
|
|
maxTimeTickDelay: 300
|
|
memProtection:
|
|
# When memory usage > memoryHighWaterLevel, all dml requests would be rejected;
|
|
# When memoryLowWaterLevel < memory usage < memoryHighWaterLevel, reduce the dml rate;
|
|
# When memory usage < memoryLowWaterLevel, no action.
|
|
enabled: true
|
|
dataNodeMemoryLowWaterLevel: 0.85 # (0, 1], memoryLowWaterLevel in DataNodes
|
|
dataNodeMemoryHighWaterLevel: 0.95 # (0, 1], memoryHighWaterLevel in DataNodes
|
|
queryNodeMemoryLowWaterLevel: 0.85 # (0, 1], memoryLowWaterLevel in QueryNodes
|
|
queryNodeMemoryHighWaterLevel: 0.95 # (0, 1], memoryHighWaterLevel in QueryNodes
|
|
growingSegmentsSizeProtection:
|
|
# 1. No action will be taken if the ratio of growing segments size is less than the low water level.
|
|
# 2. The DML rate will be reduced if the ratio of growing segments size is greater than the low water level and less than the high water level.
|
|
# 3. All DML requests will be rejected if the ratio of growing segments size is greater than the high water level.
|
|
enabled: false
|
|
lowWaterLevel: 0.2
|
|
highWaterLevel: 0.4
|
|
diskProtection:
|
|
enabled: true # When the total file size of object storage is greater than `diskQuota`, all dml requests would be rejected;
|
|
diskQuota: -1 # MB, (0, +inf), default no limit
|
|
diskQuotaPerCollection: -1 # MB, (0, +inf), default no limit
|
|
limitReading:
|
|
# forceDeny false means dql requests are allowed (except for some
|
|
# specific conditions, such as collection has been dropped), true means always reject all dql requests.
|
|
forceDeny: false
|
|
queueProtection:
|
|
enabled: false
|
|
# nqInQueueThreshold indicated that the system was under backpressure for Search/Query path.
|
|
# If NQ in any QueryNode's queue is greater than nqInQueueThreshold, search&query rates would gradually cool off
|
|
# until the NQ in queue no longer exceeds nqInQueueThreshold. We think of the NQ of query request as 1.
|
|
# int, default no limit
|
|
nqInQueueThreshold: -1
|
|
# queueLatencyThreshold indicated that the system was under backpressure for Search/Query path.
|
|
# If dql latency of queuing is greater than queueLatencyThreshold, search&query rates would gradually cool off
|
|
# until the latency of queuing no longer exceeds queueLatencyThreshold.
|
|
# The latency here refers to the averaged latency over a period of time.
|
|
# milliseconds, default no limit
|
|
queueLatencyThreshold: -1
|
|
resultProtection:
|
|
enabled: false
|
|
# maxReadResultRate indicated that the system was under backpressure for Search/Query path.
|
|
# If dql result rate is greater than maxReadResultRate, search&query rates would gradually cool off
|
|
# until the read result rate no longer exceeds maxReadResultRate.
|
|
# MB/s, default no limit
|
|
maxReadResultRate: -1
|
|
# colOffSpeed is the speed of search&query rates cool off.
|
|
# (0, 1]
|
|
coolOffSpeed: 0.9
|
|
|
|
trace:
|
|
# trace exporter type, default is stdout,
|
|
# optional values: ['stdout', 'jaeger']
|
|
exporter: stdout
|
|
# fraction of traceID based sampler,
|
|
# optional values: [0, 1]
|
|
# Fractions >= 1 will always sample. Fractions < 0 are treated as zero.
|
|
sampleFraction: 0
|
|
jaeger:
|
|
url: # when exporter is jaeger should set the jaeger's URL
|
|
|
|
autoIndex:
|
|
params:
|
|
build: '{"M": 18,"efConstruction": 240,"index_type": "HNSW", "metric_type": "IP"}'
|