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HDFS-14367. EC: Parameter maxPoolSize in striped reconstruct thread pool isn't affecting number of threads. Contributed by Guo Lei.

This commit is contained in:
Ayush Saxena 2020-05-12 18:34:26 +05:30
parent 0fe49036e5
commit 8dad38c0be
1 changed files with 1 additions and 1 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/ErasureCodingWorker.java
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@ -106,7 +106,7 @@ public final class ErasureCodingWorker {
private void initializeStripedBlkReconstructionThreadPool(int numThreads) { private void initializeStripedBlkReconstructionThreadPool(int numThreads) {
LOG.debug("Using striped block reconstruction; pool threads={}", LOG.debug("Using striped block reconstruction; pool threads={}",
numThreads); numThreads);
stripedReconstructionPool = DFSUtilClient.getThreadPoolExecutor(2, stripedReconstructionPool = DFSUtilClient.getThreadPoolExecutor(numThreads,
numThreads, 60, new LinkedBlockingQueue<>(), numThreads, 60, new LinkedBlockingQueue<>(),
"StripedBlockReconstruction-", false); "StripedBlockReconstruction-", false);
stripedReconstructionPool.allowCoreThreadTimeOut(true); stripedReconstructionPool.allowCoreThreadTimeOut(true);