Brahma Reddy Battula created HDFS-11192:
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Summary: OOM during Quota Initialization lead to Namenode hang
Key: HDFS-11192
URL: https://issues.apache.org/jira/browse/HDFS-11192
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Brahma Reddy Battula
Assignee: Brahma Reddy Battula
*Trace from Namenode log*
{noformat}
Exception in thread "ForkJoinPool-1-worker-2" Exception in thread
"ForkJoinPool-1-worker-3" java.lang.OutOfMemoryError: unable to create new
native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:714)
at
java.util.concurrent.ForkJoinPool.createWorker(ForkJoinPool.java:1486)
at
java.util.concurrent.ForkJoinPool.tryAddWorker(ForkJoinPool.java:1517)
at
java.util.concurrent.ForkJoinPool.deregisterWorker(ForkJoinPool.java:1609)
at
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:167)
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:714)
at
java.util.concurrent.ForkJoinPool.createWorker(ForkJoinPool.java:1486)
at
java.util.concurrent.ForkJoinPool.tryAddWorker(ForkJoinPool.java:1517)
at
java.util.concurrent.ForkJoinPool.deregisterWorker(ForkJoinPool.java:1609)
at
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:167)
{noformat}
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