[jira] [Updated] (HBASE-11551) BucketCache$WriterThread.run() doesn't handle exceptions correctly

["Ted Yu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-11551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-11551:
---------------------------

    Description: 
Currently the catch is outside the while loop:
{code}
      try {
        while (cacheEnabled && writerEnabled) {
...
      } catch (Throwable t) {
        LOG.warn("Failed doing drain", t);
      }
{code}
When exception (e.g. BucketAllocatorException) is thrown, run() method would terminate, silently.

  was:
Currently the catch is outside the while loop:
{code}
      try {
        while (cacheEnabled && writerEnabled) {
...
      } catch (Throwable t) {
        LOG.warn("Failed doing drain", t);
      }
{code}
When exception (e.g. BucketAllocatorException) is thrown, run() method would terminate.


> BucketCache$WriterThread.run() doesn't handle exceptions correctly
> ------------------------------------------------------------------
>
>                 Key: HBASE-11551
>                 URL: https://issues.apache.org/jira/browse/HBASE-11551
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>
> Currently the catch is outside the while loop:
> {code}
>       try {
>         while (cacheEnabled && writerEnabled) {
> ...
>       } catch (Throwable t) {
>         LOG.warn("Failed doing drain", t);
>       }
> {code}
> When exception (e.g. BucketAllocatorException) is thrown, run() method would terminate, silently.



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