[jira] [Assigned] (ZOOKEEPER-1459) Standalone ZooKeeperServer is not closing the transaction log files on shutdown

["Rakesh R (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rakesh R reassigned ZOOKEEPER-1459:
-----------------------------------

    Assignee: Rakesh R
    
> Standalone ZooKeeperServer is not closing the transaction log files on shutdown
> -------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1459
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1459
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 3.4.0
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>         Attachments: ZOOKEEPER-1459.patch
>
>
> When shutdown the standalone ZK server, its only clearing the zkdatabase and not closing the transaction log streams. This will leaks the transaction log streams.
> ZooKeeperServer.java
> {noformat}
>         if (zkDb != null) {
>             zkDb.clear();
>         }
> {noformat}
> Suggestion to close the zkDb as follows, this inturn will take care transaction logs:
> {noformat}
>         if (zkDb != null) {
>             zkDb.clear();
>             try {
>                 zkDb.close();
>             } catch (IOException ie) {
>                 LOG.warn("Error closing logs ", ie);
>             }
>         }
> {noformat}

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