Xiaolin Ha created HBASE-27963:
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Summary: Replication stuck when switch to new reader
Key: HBASE-27963
URL: https://issues.apache.org/jira/browse/HBASE-27963
Project: HBase
Issue Type: Bug
Components: Replication
Affects Versions: 2.5.5, 2.4.17, 3.0.0-alpha-4
Reporter: Xiaolin Ha
Assignee: Xiaolin Ha
After creating new reader for next WAL, it immediately seek() to the
currentPositionOfEntry, but this position may be spill over the length of
current WAL.
{code:java}
WARN
[RpcServer.default.FPRWQ.Fifo.read.handler=101,queue=1,port=16020.replicationSource.wal-reader.XXXXXXX]
regionserver.ReplicationSourceWALReader: Failed to read stream of replication
entries
java.io.EOFException: Cannot seek after EOF
at org.apache.hadoop.hdfs.DFSInputStream.seek(DFSInputStream.java:1488)
at
org.apache.hadoop.fs.FSDataInputStream.seek(FSDataInputStream.java:62)
at
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.seekOnFs(ProtobufLogReader.java:495)
at
org.apache.hadoop.hbase.regionserver.wal.ReaderBase.seek(ReaderBase.java:138)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.seek(WALEntryStream.java:399)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.openReader(WALEntryStream.java:341)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.handleFileNotFound(WALEntryStream.java:328)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.openReader(WALEntryStream.java:347)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.openNextLog(WALEntryStream.java:310)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.checkReader(WALEntryStream.java:300)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.tryAdvanceEntry(WALEntryStream.java:176)
at
org.apache.hadoop.hbase.replication.regionserver.WALEntryStream.hasNext(WALEntryStream.java:102)
at
org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.tryAdvanceStreamAndCreateWALBatch(ReplicationSourceWALReader.java:260)
at
org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.run(ReplicationSourceWALReader.java:142)
{code}
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