org.apache.iceberg

Class SystemProperties

java.lang.Object

org.apache.iceberg.SystemProperties

public class SystemProperties
extends java.lang.Object

Configuration properties that are controlled by Java system properties.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	IO_MANIFEST_CACHE_MAX_FILEIO Maximum number of distinct FileIO that is allowed to have associated ContentCache in memory at a time.
static int	IO_MANIFEST_CACHE_MAX_FILEIO_DEFAULT
static java.lang.String	SCAN_THREAD_POOL_ENABLED Whether to use the shared worker pool when planning table scans.
static java.lang.String	WORKER_THREAD_POOL_SIZE_PROP Sets the size of the worker pool.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

WORKER_THREAD_POOL_SIZE_PROP

public static final java.lang.String WORKER_THREAD_POOL_SIZE_PROP

Sets the size of the worker pool. The worker pool limits the number of tasks concurrently processing manifests in the base table implementation across all concurrent planning or commit operations.

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Constant Field Values

SCAN_THREAD_POOL_ENABLED

public static final java.lang.String SCAN_THREAD_POOL_ENABLED

Whether to use the shared worker pool when planning table scans.

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Constant Field Values

IO_MANIFEST_CACHE_MAX_FILEIO

public static final java.lang.String IO_MANIFEST_CACHE_MAX_FILEIO

Maximum number of distinct FileIO that is allowed to have associated ContentCache in memory at a time.

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Constant Field Values

IO_MANIFEST_CACHE_MAX_FILEIO_DEFAULT

public static final int IO_MANIFEST_CACHE_MAX_FILEIO_DEFAULT

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Constant Field Values