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Posted to issues@hbase.apache.org by "Sean Busbey (Jira)" <ji...@apache.org> on 2019/11/04 18:58:00 UTC
[jira] [Updated] (HBASE-23250) Log message about CleanerChore
delegate initialization should be at INFO
[ https://issues.apache.org/jira/browse/HBASE-23250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey updated HBASE-23250:
--------------------------------
Labels: beginner (was: )
> Log message about CleanerChore delegate initialization should be at INFO
> ------------------------------------------------------------------------
>
> Key: HBASE-23250
> URL: https://issues.apache.org/jira/browse/HBASE-23250
> Project: HBase
> Issue Type: Task
> Components: master, Operability
> Reporter: Sean Busbey
> Priority: Minor
> Labels: beginner
>
> Right now we log a DEBUG message as we initialize the delegates that decide on cleaner decisions:
> {code}
> 2019-10-30 07:30:01,594 DEBUG org.apache.hadoop.hbase.master.cleaner.CleanerChore: initialize cleaner=org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner
> 2019-10-30 07:30:01,597 DEBUG org.apache.hadoop.hbase.master.cleaner.CleanerChore: initialize cleaner=org.apache.hadoop.hbase.master.snapshot.SnapshotLogCleaner
> 2019-10-30 07:30:01,600 DEBUG org.apache.hadoop.hbase.master.cleaner.CleanerChore: initialize cleaner=org.apache.hadoop.hbase.master.cleaner.HFileLinkCleaner
> 2019-10-30 07:30:01,601 DEBUG org.apache.hadoop.hbase.master.cleaner.CleanerChore: initialize cleaner=org.apache.hadoop.hbase.master.snapshot.SnapshotHFileCleaner
> 2019-10-30 07:30:01,602 DEBUG org.apache.hadoop.hbase.master.cleaner.CleanerChore: initialize cleaner=org.apache.hadoop.hbase.master.cleaner.TimeToLiveHFileCleaner
> {code}
> Done here in CleanerChore.java:
> {code}
> private void initCleanerChain(String confKey) {
> this.cleanersChain = new LinkedList<>();
> String[] logCleaners = conf.getStrings(confKey);
> if (logCleaners != null) {
> for (String className : logCleaners) {
> T logCleaner = newFileCleaner(className, conf);
> if (logCleaner != null) {
> LOG.debug("Initialize cleaner={}", className);
> this.cleanersChain.add(logCleaner);
> }
> }
> }
> }
> {code}
> This message should be at INFO. it doesn't happen often and knowing what plugins decide about file deletions is important all the time.
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