Rohini Palaniswamy created PIG-4505:
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Summary: [Pig on Tez] Auto adjust AM memory can hit OOM with
3.5GXmx
Key: PIG-4505
URL: https://issues.apache.org/jira/browse/PIG-4505
Project: Pig
Issue Type: Bug
Reporter: Rohini Palaniswamy
Assignee: Rohini Palaniswamy
Fix For: 0.15.0
If the cluster is big and can launch many containers, Tez can try to create
more threads to talk to the nodes and that can cause
java.lang.OutOfMemoryError: unable to create new native thread as there is only
512MB of native memory (4GB limit due to 32-bit jvm) to create threads.
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