common-related Configurations

common.defaultPartitionName

Description	Default Value
Name of the default partition when a collection is created	_default

common.defaultIndexName

Description	Default Value
Name of the index when it is created with name unspecified	_default_idx

common.entityExpiration

Description	Default Value
Entity expiration in seconds, CAUTION -1 means never expire	-1

common.indexSliceSize

Description	Default Value
Index slice size in MB	16

common.threadCoreCoefficient.highPriority

Description	Default Value
This parameter specify how many times the number of threads is the number of cores in high priority pool	10

common.threadCoreCoefficient.middlePriority

Description	Default Value
This parameter specify how many times the number of threads is the number of cores in middle priority pool	5

common.threadCoreCoefficient.lowPriority

Description	Default Value
This parameter specify how many times the number of threads is the number of cores in low priority pool	1

common.gracefulTime

Description	Default Value
milliseconds. it represents the interval (in ms) by which the request arrival time needs to be subtracted in the case of Bounded Consistency.	5000

common.gracefulStopTimeout

Description	Default Value
seconds. it will force quit the server if the graceful stop process is not completed during this time.	1800

common.storageType

Description	Default Value
please adjust in embedded Milvus: local, available values are [local, remote, opendal], value minio is deprecated, use remote instead	remote

common.simdType

Description	Default Value
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.	auto

common.security.superUsers

Description	Default Value
The superusers will ignore some system check processes, like the old password verification when updating the credential

common.security.defaultRootPassword

Description	Default Value
default password for root user. The maximum length is 72 characters, and double quotes are required.	Milvus

common.security.rootShouldBindRole

Description	Default Value
Whether the root user should bind a role when the authorization is enabled.	false

common.security.rbac.overrideBuiltInPrivilegeGroups.enabled

Description	Default Value
Whether to override build-in privilege groups	false

common.security.rbac.cluster.readonly.privileges

Description	Default Value
Cluster level readonly privileges	ListDatabases,SelectOwnership,SelectUser,DescribeResourceGroup,ListResourceGroups,ListPrivilegeGroups

common.security.rbac.cluster.readwrite.privileges

Description	Default Value
Cluster level readwrite privileges	ListDatabases,SelectOwnership,SelectUser,DescribeResourceGroup,ListResourceGroups,ListPrivilegeGroups,FlushAll,TransferNode,TransferReplica,UpdateResourceGroups

common.security.rbac.cluster.admin.privileges

Description	Default Value
Cluster level admin privileges	ListDatabases,SelectOwnership,SelectUser,DescribeResourceGroup,ListResourceGroups,ListPrivilegeGroups,FlushAll,TransferNode,TransferReplica,UpdateResourceGroups,BackupRBAC,RestoreRBAC,CreateDatabase,DropDatabase,CreateOwnership,DropOwnership,ManageOwnership,CreateResourceGroup,DropResourceGroup,UpdateUser,RenameCollection,CreatePrivilegeGroup,DropPrivilegeGroup,OperatePrivilegeGroup

common.security.rbac.database.readonly.privileges

Description	Default Value
Database level readonly privileges	ShowCollections,DescribeDatabase

common.security.rbac.database.readwrite.privileges

Description	Default Value
Database level readwrite privileges	ShowCollections,DescribeDatabase,AlterDatabase

common.security.rbac.database.admin.privileges

Description	Default Value
Database level admin privileges	ShowCollections,DescribeDatabase,AlterDatabase,CreateCollection,DropCollection

common.security.rbac.collection.readonly.privileges

Description	Default Value
Collection level readonly privileges	Query,Search,IndexDetail,GetFlushState,GetLoadState,GetLoadingProgress,HasPartition,ShowPartitions,DescribeCollection,DescribeAlias,GetStatistics,ListAliases

common.security.rbac.collection.readwrite.privileges

Description	Default Value
Collection level readwrite privileges	Query,Search,IndexDetail,GetFlushState,GetLoadState,GetLoadingProgress,HasPartition,ShowPartitions,DescribeCollection,DescribeAlias,GetStatistics,ListAliases,Load,Release,Insert,Delete,Upsert,Import,Flush,Compaction,LoadBalance,CreateIndex,DropIndex,CreatePartition,DropPartition

common.security.rbac.collection.admin.privileges

Description	Default Value
Collection level admin privileges	Query,Search,IndexDetail,GetFlushState,GetLoadState,GetLoadingProgress,HasPartition,ShowPartitions,DescribeCollection,DescribeAlias,GetStatistics,ListAliases,Load,Release,Insert,Delete,Upsert,Import,Flush,Compaction,LoadBalance,CreateIndex,DropIndex,CreatePartition,DropPartition,CreateAlias,DropAlias

common.session.ttl

Description	Default Value
ttl value when session granting a lease to register service	30

common.session.retryTimes

Description	Default Value
retry times when session sending etcd requests	30

common.locks.metrics.enable

Description	Default Value
whether gather statistics for metrics locks	false

common.locks.threshold.info

Description	Default Value
minimum milliseconds for printing durations in info level	500

common.locks.threshold.warn

Description	Default Value
minimum milliseconds for printing durations in warn level	1000

common.locks.maxWLockConditionalWaitTime

Description	Default Value
maximum seconds for waiting wlock conditional	600

common.ttMsgEnabled

Description	Default Value
Whether to disable the internal time messaging mechanism for the system. If disabled (set to false), the system will not allow DML operations, including insertion, deletion, queries, and searches. This helps Milvus-CDC synchronize incremental data	true

common.traceLogMode

Description	Default Value
trace request info	0

common.bloomFilterSize

Description	Default Value
bloom filter initial size	100000

common.bloomFilterType

Description	Default Value
bloom filter type, support BasicBloomFilter and BlockedBloomFilter	BlockedBloomFilter

common.maxBloomFalsePositive

Description	Default Value
max false positive rate for bloom filter	0.001

common.bloomFilterApplyBatchSize

Description	Default Value
batch size when to apply pk to bloom filter	1000

common.collectionReplicateEnable

Description	Default Value
Whether to enable collection replication.	false

common.usePartitionKeyAsClusteringKey

Description	Default Value
if true, do clustering compaction and segment prune on partition key field	false

common.useVectorAsClusteringKey

Description	Default Value
if true, do clustering compaction and segment prune on vector field	false

common.enableVectorClusteringKey

Description	Default Value
if true, enable vector clustering key and vector clustering compaction	false

common.localRPCEnabled

Description	Default Value
enable local rpc for internal communication when mix or standalone mode.	false

common.sync.taskPoolReleaseTimeoutSeconds

Description	Default Value
The maximum time to wait for the task to finish and release resources in the pool	60

common.clusterID

Description

Default Value

Unique identifier for the cluster used in AutoID generation to ensure global uniqueness across multiple Milvus clusters. Valid values: [0, 1, 2, 3, 4, 5, 6, 7] (supports up to 8 clusters) Each cluster must have a unique clusterID to prevent AutoID overlap when running multiple clusters. This ID is embedded in the 64-bit AutoID structure as part of the cluster_id segment. For more information, refer to Primary Field & AutoID.

0