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https://issues.apache.org/jira/browse/HBASE-23285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xuqinya updated HBASE-23285:
----------------------------
Summary: LogCleaner should not delete empty oldWALs/rs directories when
separate the old WALs into different regionserver directories (was:
walArchiveDir does not exist when separate the old WALs into different
regionserver directories)
> LogCleaner should not delete empty oldWALs/rs directories when separate the
> old WALs into different regionserver directories
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-23285
> URL: https://issues.apache.org/jira/browse/HBASE-23285
> Project: HBase
> Issue Type: Bug
> Affects Versions: master
> Reporter: xuqinya
> Assignee: xuqinya
> Priority: Minor
>
> [HBASE-14247|https://issues.apache.org/jira/browse/HBASE-14247] Add a new
> config hbase.separate.oldlogdir.by.regionserver, the old wal dir will be
> separated by regionservers.
> But,if there are no files, the regionserver directory will be cleared.
> CommonFSUtils.renameAndSetModifyTime(this.fs, p, newPath) will throw
> exception.
> {code:java}
> java.io.IOException: Unable to rename
> hdfs://127.0.0.1:59066/user/xuqinya/test-data/0836eb3c-cf89-ffdd-5ca1-54049cb50c15/WALs/169.254.31.146,59229,1573636627328/169.254.31.146%2C59229%2C1573636627328.1573636642613
> to
> hdfs://127.0.0.1:59066/user/xuqinya/test-data/0836eb3c-cf89-ffdd-5ca1-54049cb50c15/oldWALs/169.254.31.146,59229,1573636627328/169.254.31.146%2C59229%2C1573636627328.1573636642613
> at
> org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.archiveLogFile(AbstractFSWAL.java:735)
> at
> org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.cleanOldLogs(AbstractFSWAL.java:706)
> at
> org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.rollWriter(AbstractFSWAL.java:849)
> at
> org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.rollWriter(AbstractFSWAL.java:540)
> {code}
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