hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "nkeywal (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-5024) A thread named LruBlockCache.EvictionThread remains after the shutdown of a cluster
Date Wed, 14 Dec 2011 11:33:30 GMT
A thread named LruBlockCache.EvictionThread remains after the shutdown of a cluster
-----------------------------------------------------------------------------------

                 Key: HBASE-5024
                 URL: https://issues.apache.org/jira/browse/HBASE-5024
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.94.0
            Reporter: nkeywal
            Priority: Minor


There is no cleanup function in hbase.io.hfile.CacheConfig. The cache is a singleton, shared
by all cluster if we launch more than one cluster on a test.

Related code is:

{noformat}
  /**
   * Static reference to the block cache, or null if no caching should be used
   * at all.
   */
  private static BlockCache globalBlockCache;

  /** Boolean whether we have disabled the block cache entirely. */
  private static boolean blockCacheDisabled = false;

  /**
   * Returns the block cache or <code>null</code> in case none should be used.
   *
   * @param conf  The current configuration.
   * @return The block cache or <code>null</code>.
   */
  private static synchronized BlockCache instantiateBlockCache(){
     // initiate globalBlockCache
{noformat}




--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message