OffsetConfig

Configuration settings for in-built offset management

maxMetadataSize: The maximum allowed metadata for any offset commit.
loadBufferSize: Batch size for reading from the offsets segments when loading offsets into the cache.
offsetsRetentionMs: Offsets older than this retention period will be discarded.
offsetsRetentionCheckIntervalMs: Frequency at which to check for expired offsets.
offsetsTopicNumPartitions: The number of partitions for the offset commit topic (should not change after deployment).
offsetsTopicSegmentBytes: The offsets topic segment bytes should be kept relatively small to facilitate faster log compaction and faster offset loads
offsetsTopicReplicationFactor: The replication factor for the offset commit topic (set higher to ensure availability).
offsetsTopicCompressionCodec: Compression codec for the offsets topic - compression should be turned on in order to achieve "atomic" commits.
offsetCommitTimeoutMs: The offset commit will be delayed until all replicas for the offsets topic receive the commit or this timeout is reached. (Similar to the producer request timeout.)
offsetCommitRequiredAcks: The required acks before the commit can be accepted. In general, the default (-1) should not be overridden.

Linear Supertypes

Serializable, Serializable, Product, Equals, AnyRef, Any

Instance Constructors

new OffsetConfig(maxMetadataSize: Int = OffsetConfig.DefaultMaxMetadataSize, loadBufferSize: Int = OffsetConfig.DefaultLoadBufferSize, offsetsRetentionMs: Long = ..., offsetsRetentionCheckIntervalMs: Long = ..., offsetsTopicNumPartitions: Int = ..., offsetsTopicSegmentBytes: Int = ..., offsetsTopicReplicationFactor: Short = ..., offsetsTopicCompressionCodec: CompressionCodec = ..., offsetCommitTimeoutMs: Int = ..., offsetCommitRequiredAcks: Short = ...)

maxMetadataSize
The maximum allowed metadata for any offset commit.
loadBufferSize
Batch size for reading from the offsets segments when loading offsets into the cache.
offsetsRetentionMs
Offsets older than this retention period will be discarded.
offsetsRetentionCheckIntervalMs
Frequency at which to check for expired offsets.
offsetsTopicNumPartitions
The number of partitions for the offset commit topic (should not change after deployment).
offsetsTopicSegmentBytes
The offsets topic segment bytes should be kept relatively small to facilitate faster log compaction and faster offset loads
offsetsTopicReplicationFactor
The replication factor for the offset commit topic (set higher to ensure availability).
offsetsTopicCompressionCodec
Compression codec for the offsets topic - compression should be turned on in order to achieve "atomic" commits.
offsetCommitTimeoutMs
The offset commit will be delayed until all replicas for the offsets topic receive the commit or this timeout is reached. (Similar to the producer request timeout.)
offsetCommitRequiredAcks
The required acks before the commit can be accepted. In general, the default (-1) should not be overridden.

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
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final def asInstanceOf[T0]: T0

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def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
val loadBufferSize: Int

Batch size for reading from the offsets segments when loading offsets into the cache.
val maxMetadataSize: Int

The maximum allowed metadata for any offset commit.
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val offsetCommitRequiredAcks: Short

The required acks before the commit can be accepted.
The required acks before the commit can be accepted. In general, the default (-1) should not be overridden.
val offsetCommitTimeoutMs: Int

The offset commit will be delayed until all replicas for the offsets topic receive the commit or this timeout is reached.
The offset commit will be delayed until all replicas for the offsets topic receive the commit or this timeout is reached. (Similar to the producer request timeout.)
val offsetsRetentionCheckIntervalMs: Long

Frequency at which to check for expired offsets.
val offsetsRetentionMs: Long

Offsets older than this retention period will be discarded.
val offsetsTopicCompressionCodec: CompressionCodec

Compression codec for the offsets topic - compression should be turned on in order to achieve "atomic" commits.
val offsetsTopicNumPartitions: Int

The number of partitions for the offset commit topic (should not change after deployment).
val offsetsTopicReplicationFactor: Short

The replication factor for the offset commit topic (set higher to ensure availability).
val offsetsTopicSegmentBytes: Int

The offsets topic segment bytes should be kept relatively small to facilitate faster log compaction and faster offset loads
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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Annotations
@throws( ... )

Related Docs: object OffsetConfig | package coordinator

Instance Constructors

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

final def isInstanceOf[T0]: Boolean

val loadBufferSize: Int

val maxMetadataSize: Int

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val offsetCommitRequiredAcks: Short

val offsetCommitTimeoutMs: Int

val offsetsRetentionCheckIntervalMs: Long

val offsetsRetentionMs: Long

val offsetsTopicCompressionCodec: CompressionCodec

val offsetsTopicNumPartitions: Int

val offsetsTopicReplicationFactor: Short

val offsetsTopicSegmentBytes: Int

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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