Lokesh Jain created HDDS-2189:
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Summary: Datanode should send PipelineAction on RaftServer failure
Key: HDDS-2189
URL: https://issues.apache.org/jira/browse/HDDS-2189
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Datanode
Reporter: Lokesh Jain
{code:java}
2019-09-26 08:03:07,152 ERROR
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogWorker:
664c4e90-08f3-46c9-a073-c93ef2a55da3@group-93F633896F08-SegmentedRaftLogWorker
hit exception
java.lang.OutOfMemoryError: Direct buffer memory
at java.nio.Bits.reserveMemory(Bits.java:694)
at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
at
org.apache.ratis.server.raftlog.segmented.BufferedWriteChannel.<init>(BufferedWriteChannel.java:41)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogOutputStream.<init>(SegmentedRaftLogOutputStream.java:72)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogWorker$StartLogSegment.execute(SegmentedRaftLogWorker.java:566)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogWorker.run(SegmentedRaftLogWorker.java:289)
at java.lang.Thread.run(Thread.java:748)
2019-09-26 08:03:07,155 INFO org.apache.ratis.server.impl.RaftServerImpl:
664c4e90-08f3-46c9-a073-c93ef2a55da3@group-93F633896F08: shutdown
{code}
On RaftServer shutdown datanode should send a PipelineAction denoting that the
pipeline has been closed exceptionally in the datanode.
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