[HBASE-21379] RegionServer Stop by ArrayIndexOutOfBoundsException of WAL when replication enabled

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 2.0.0
• Component/s: Replication
• Assignee: Zheng Hu
• Reporter: justice
• Created: 24/Oct/18 11:00
• Updated: 25/Dec/18 07:58
• Resolved: 25/Dec/18 07:58

Description

 log as follow:

//代码占位符
2018-10-24 09:22:42,381 INFO  [regionserver/11-3-19-10:16020] wal.AbstractFSWAL: New WAL /hbase/WALs/11-3-19-10.jd.local,16020,1540344155469/11-3-19-10.jd.local%2C16020%2C1540344155469.1540344162124         │

2018-10-24 09:23:05,151 ERROR [regionserver/11-3-19-10:16020.replicationSource.11-3-19-10.jd.local%2C16020%2C1540344155469,2.replicationSource.wal-reader.11-3-19-10.jd.local%2C16020%2C1540344155469,2] region│
server.ReplicationSource: Unexpected exception in regionserver/11-3-19-10:16020.replicationSource.11-3-19-10.jd.local%2C16020%2C1540344155469,2.replicationSource.wal-reader.11-3-19-10.jd.local%2C16020%2C1540│
344155469,2 currentPath=hdfs://11-3-18-67.JD.LOCAL:9000/hbase/WALs/11-3-19-10.jd.local,16020,1540344155469/11-3-19-10.jd.local%2C16020%2C1540344155469.1540344162124 │
java.lang.ArrayIndexOutOfBoundsException: 8830 │
at org.apache.hadoop.hbase.KeyValue.getFamilyLength(KeyValue.java:1365) │
at org.apache.hadoop.hbase.KeyValue.getFamilyLength(KeyValue.java:1358) ┤
at org.apache.hadoop.hbase.CellUtil.cloneFamily(CellUtil.java:114) │
at org.apache.hadoop.hbase.replication.ScopeWALEntryFilter.filterCell(ScopeWALEntryFilter.java:54) │
at org.apache.hadoop.hbase.replication.ChainWALEntryFilter.filterCells(ChainWALEntryFilter.java:90) │
at org.apache.hadoop.hbase.replication.ChainWALEntryFilter.filter(ChainWALEntryFilter.java:77) │
at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.filterEntry(ReplicationSourceWALReader.java:234) │
at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.readWALEntries(ReplicationSourceWALReader.java:170) │ at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceWALReader.run(ReplicationSourceWALReader.java:133) │
2018-10-24 09:23:05,153 INFO [regionserver/11-3-19-10:16020.replicationSource.11-3-19-10.jd.local%2C16020%2C1540344155469,2.replicationSource.wal-reader.11-3-19-10.jd.local%2C16020%2C1540344155469,2] region│
server.HRegionServer: ***** STOPPING region server '11-3-19-10.jd.local,16020,1540344155469' *****

hbase wal -p output

//代码占位符
writer Classes: ProtobufLogWriter AsyncProtobufLogWriter
Cell Codec Class: org.apache.hadoop.hbase.regionserver.wal.WALCellCodec
Sequence=15 , region=fee7a9465ced6ce9e319d37e9d71c63c at write timestamp=Wed Oct 24 09:22:49 CST 2018
row=80000000, column=METAFAMILY:HBASE::REGION_EVENT
value: \x08\x00\x12\x1Cmlaas:ump_host_second_181029\x1A fee7a9465ced6ce9e319d37e9d71c63c \x0E*\x06\x0A\x01f\x12\x01f2\x1F\x0A\x1311-3-19-10.JD.LOCAL\x10\x94}\x18\xCD\x9A\xAA\x9D\xEA,:Umlaas:ump_host_second_181029,80000000,1540271129253.fee7a9465ced6ce9e319d37e9d71c63c.
Sequence=9 , region=ba6684888d826328a6373435124dc1cd at write timestamp=Wed Oct 24 09:22:49 CST 2018
row=91000000, column=METAFAMILY:HBASE::REGION_EVENT
...
row=34975#00, column=f:\x09,
value: {"tp50":1,"avg":2,"min":0,"tp90":1,"max":3,"count":13,"tp99":2,"tp999":2,"error":0}
row=349824#00, column=f:\x08\xFA
value: {"tp50":2,"avg":2,"min":0,"tp90":2,"max":98,"count":957,"tp99":3,"tp999":34,"error":0}
row=349824#00, column=f:\x08\xD2
value: {"tp50":2,"avg":2,"min":0,"tp90":2,"max":43,"count":1842,"tp99":2,"tp999":31,"error":0}
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 8830
at org.apache.hadoop.hbase.KeyValue.getFamilyLength(KeyValue.java:1365)
at org.apache.hadoop.hbase.KeyValue.getFamilyLength(KeyValue.java:1358)
at org.apache.hadoop.hbase.wal.WALPrettyPrinter.toStringMap(WALPrettyPrinter.java:336)
at org.apache.hadoop.hbase.wal.WALPrettyPrinter.processFile(WALPrettyPrinter.java:290)
at org.apache.hadoop.hbase.wal.WALPrettyPrinter.run(WALPrettyPrinter.java:421)
at org.apache.hadoop.hbase.wal.WALPrettyPrinter.main(WALPrettyPrinter.java:356)

 

Issue Links

• is related to: HBASE-21563 HBase Get Encounters java.lang.IndexOutOfBoundsException