[
https://issues.apache.org/jira/browse/HBASE-19166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362897#comment-16362897
]
stack commented on HBASE-19166:
-------------------------------
hbase1 complaint is now:
{code}
1134718 2018-02-13 10:43:57,589 DEBUG [RS_LOG_REPLAY_OPS-ve0530:16020-0]
wal.WALSplitter: Finishing writing output logs and closing down.
1134719 2018-02-13 10:43:57,589 INFO [RS_LOG_REPLAY_OPS-ve0530:16020-0]
wal.WALSplitter: Processed 0 edits across 0 regions; edits skipped=0; log
file=hdfs://ve0524.halxg.cloudera.com:8020/hbase/WALs/ve0534.halxg.cloudera.com,16020,1518546984742-splitting/ve0534.halxg.cloudera.com%2C1
6020%2C1518546984742.meta.1518546993545.meta, length=23982,
corrupted=false, progress failed=false
1134720 2018-02-13 10:43:57,590 WARN [RS_LOG_REPLAY_OPS-ve0530:16020-0]
regionserver.SplitLogWorker: log splitting of
WALs/ve0534.halxg.cloudera.com,16020,1518546984742-splitting/ve0534.halxg.cloudera.com%2C16020%2C1518546984742.meta.1518546993545.meta
failed, returning error
1134721 java.io.IOException: Got unknown writer class: AsyncProtobufLogWriter
1134722 at
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.initInternal(ProtobufLogReader.java:220)
1134723 at
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.initReader(ProtobufLogReader.java:169)
1134724 at
org.apache.hadoop.hbase.regionserver.wal.ReaderBase.init(ReaderBase.java:66)
1134725 at
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.init(ProtobufLogReader.java:164)
1134726 at
org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:303)
1134727 at
org.apache.hadoop.hbase.wal.WALFactory.createReader(WALFactory.java:267)
1134728 at
org.apache.hadoop.hbase.wal.WALSplitter.getReader(WALSplitter.java:853)
1134729 at
org.apache.hadoop.hbase.wal.WALSplitter.getReader(WALSplitter.java:777)
1134730 at
org.apache.hadoop.hbase.wal.WALSplitter.splitLogFile(WALSplitter.java:298)
1134731 at
org.apache.hadoop.hbase.wal.WALSplitter.splitLogFile(WALSplitter.java:236)
1134732 at
org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:104)
1134733 at
org.apache.hadoop.hbase.regionserver.handler.WALSplitterHandler.process(WALSplitterHandler.java:72)
1134734 at
org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:129)
1134735 at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
1134736 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
1134737 at java.lang.Thread.run(Thread.java:748)
{code}
> Add translation for handling hbase.regionserver.wal.WALEdit
> -----------------------------------------------------------
>
> Key: HBASE-19166
> URL: https://issues.apache.org/jira/browse/HBASE-19166
> Project: HBase
> Issue Type: Bug
> Components: wal
> Reporter: Ted Yu
> Assignee: stack
> Priority: Blocker
> Fix For: 2.0.0-beta-2
>
>
> For hlog generated by 1.x, using WALPlayer from hbase2 would result in:
> {code}
> 2017-11-02 21:22:40,907 INFO [main] mapreduce.Job: Task Id :
> attempt_1509641483571_0003_m_000000_0, Status : FAILED
> Error: java.lang.ClassCastException:
> org.apache.hadoop.hbase.regionserver.wal.WALEdit cannot be cast to
> org.apache.hadoop.hbase.wal.WALEdit
> at
> org.apache.hadoop.hbase.mapreduce.WALPlayer$WALCellMapper.map(WALPlayer.java:143)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:793)
> {code}
> HBASE-16479 relocated WALEdit.
> Chatting with Enis, he mentioned adding translation for handling
> hbase.regionserver.wal.WALEdit
> This way, WAL from 1.x can be recognized by hbase-2
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
