jojochuang commented on PR #6413:
URL: https://github.com/apache/ozone/pull/6413#issuecomment-2030978477
Additioinally, HBase RegionServer failed with this stack trace which
suggests a Ratis related problem.
```
2024-03-28 01:55:47,076 WARN
org.apache.hadoop.hbase.regionserver.wal.FSHLog: UNEXPECTED
java.lang.IllegalStateException: only the first buffer can be released:
expected == ChunkBufferImplWithByteBuffer:limit=4194304@ca05f780 but computed
== ChunkBufferImplWithByteBuffer:limit=4194304@c69c3ad3
at
org.apache.ratis.util.Preconditions.assertTrue(Preconditions.java:73)
at
org.apache.ratis.util.Preconditions.assertSame(Preconditions.java:83)
at
org.apache.hadoop.hdds.scm.storage.BufferPool.releaseBuffer(BufferPool.java:101)
at
org.apache.hadoop.hdds.scm.storage.CommitWatcher.releaseBuffers(CommitWatcher.java:59)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at
java.util.concurrent.ConcurrentSkipListMap$KeySpliterator.forEachRemaining(ConcurrentSkipListMap.java:3358)
at
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at
java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at
java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
at
org.apache.hadoop.hdds.scm.storage.AbstractCommitWatcher.adjustBuffers(AbstractCommitWatcher.java:172)
at
org.apache.hadoop.hdds.scm.storage.AbstractCommitWatcher.watchForCommit(AbstractCommitWatcher.java:149)
at
org.apache.hadoop.hdds.scm.storage.AbstractCommitWatcher.watchOnLastIndex(AbstractCommitWatcher.java:120)
at
org.apache.hadoop.hdds.scm.storage.RatisBlockOutputStream.sendWatchForCommit(RatisBlockOutputStream.java:105)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.watchForCommit(BlockOutputStream.java:450)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.handleFlushInternal(BlockOutputStream.java:624)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.handleFlush(BlockOutputStream.java:586)
at
org.apache.hadoop.hdds.scm.storage.RatisBlockOutputStream.hsync(RatisBlockOutputStream.java:138)
at
org.apache.hadoop.ozone.client.io.BlockOutputStreamEntry.hsync(BlockOutputStreamEntry.java:166)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.handleStreamAction(KeyOutputStream.java:600)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.handleFlushOrClose(KeyOutputStream.java:546)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.hsync(KeyOutputStream.java:500)
at
org.apache.hadoop.ozone.client.io.OzoneOutputStream.hsync(OzoneOutputStream.java:118)
at
org.apache.hadoop.fs.ozone.OzoneFSOutputStream.hsync(OzoneFSOutputStream.java:70)
at
org.apache.hadoop.fs.ozone.OzoneFSOutputStream.hflush(OzoneFSOutputStream.java:65)
at
org.apache.hadoop.fs.FSDataOutputStream.hflush(FSDataOutputStream.java:136)
at
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:84)
at
org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:669)
```
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