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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/03/07 12:22:00 UTC
[jira] [Comment Edited] (HBASE-20145) HMaster start fails with
IllegalStateException when HADOOP_HOME is set
[ https://issues.apache.org/jira/browse/HBASE-20145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16389477#comment-16389477 ]
Duo Zhang edited comment on HBASE-20145 at 3/7/18 12:21 PM:
------------------------------------------------------------
Do you have erasure coding enabled on that directory?
was (Author: apache9):
Do you have ensure coding enabled on that directory?
> HMaster start fails with IllegalStateException when HADOOP_HOME is set
> ----------------------------------------------------------------------
>
> Key: HBASE-20145
> URL: https://issues.apache.org/jira/browse/HBASE-20145
> Project: HBase
> Issue Type: Bug
> Environment: HBase-2.0-beta1.
> Hadoop trunk version.
> java version "1.8.0_144"
> Reporter: Rohith Sharma K S
> Priority: Critical
>
> It is observed that HMaster start is failed when HADOOP_HOME is set as env while starting HMaster. HADOOP_HOME is pointing to Hadoop trunk version.
> {noformat}
> 2018-03-07 16:59:52,654 ERROR [master//10.200.4.200:16000] master.HMaster: Failed to become active master
> java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it.
> at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1036)
> at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:374)
> at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.start(ProcedureExecutor.java:532)
> at org.apache.hadoop.hbase.master.HMaster.startProcedureExecutor(HMaster.java:1232)
> at org.apache.hadoop.hbase.master.HMaster.startServiceThreads(HMaster.java:1145)
> at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:837)
> at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2026)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:547)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
> The same configs is working in HBase-1.2.6 build properly.
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