Package org.apache.iceberg.util
Class ThreadPools
- java.lang.Object
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- org.apache.iceberg.util.ThreadPools
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public class ThreadPools extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description static int
WORKER_THREAD_POOL_SIZE
static java.lang.String
WORKER_THREAD_POOL_SIZE_PROP
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.util.concurrent.ExecutorService
getWorkerPool()
Return anExecutorService
that uses the "worker" thread-pool.
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Field Detail
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WORKER_THREAD_POOL_SIZE_PROP
public static final java.lang.String WORKER_THREAD_POOL_SIZE_PROP
- See Also:
- Constant Field Values
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WORKER_THREAD_POOL_SIZE
public static final int WORKER_THREAD_POOL_SIZE
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Method Detail
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getWorkerPool
public static java.util.concurrent.ExecutorService getWorkerPool()
Return anExecutorService
that uses the "worker" thread-pool.The size of the worker pool limits the number of tasks concurrently reading manifests in the base table implementation across all concurrent planning operations.
The size of this thread-pool is controlled by the Java system property
iceberg.worker.num-threads
.- Returns:
- an
ExecutorService
that uses the worker pool
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