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From "Shinichi Yamashita (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13058) Add session and operation_log directory deletion messages
Date Sun, 14 Feb 2016 05:46:18 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shinichi Yamashita updated HIVE-13058:
--------------------------------------
    Attachment: HIVE-13058.1.patch

> Add session and operation_log directory deletion messages
> ---------------------------------------------------------
>
>                 Key: HIVE-13058
>                 URL: https://issues.apache.org/jira/browse/HIVE-13058
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>            Reporter: Shinichi Yamashita
>            Assignee: Vaibhav Gumashta
>            Priority: Minor
>         Attachments: HIVE-13058.1.patch
>
>
> In the current master, when connecting to HS2, we can confirm that some directories were
created. For example the following messages of HS2 log.
> {code}
> 2016-02-14T13:57:52,412 INFO  [HiveServer2-Handler-Pool: Thread-607]: session.SessionState
(SessionState.java:createPath(693)) - Created HDFS directory: /tmp/hive/root/bfe28a51-5804-4cbb-952c-26709aed4652
> 2016-02-14T13:57:52,416 INFO  [HiveServer2-Handler-Pool: Thread-607]: session.SessionState
(SessionState.java:createPath(693)) - Created local directory: /tmp/hive/bfe28a51-5804-4cbb-952c-26709aed4652
> 2016-02-14T13:57:52,419 INFO  [HiveServer2-Handler-Pool: Thread-607]: session.SessionState
(SessionState.java:createPath(693)) - Created HDFS directory: /tmp/hive/root/bfe28a51-5804-4cbb-952c-26709aed4652/_tmp_space.db
> 2016-02-14T13:57:52,421 INFO  [HiveServer2-Handler-Pool: Thread-607]: session.HiveSessionImpl
(HiveSessionImpl.java:setOperationLogSessionDir(287)) - Operation log session directory is
created: /tmp/hive/operation_logs/bfe28a51-5804-4cbb-952c-26709aed4652
> {code}
> But when closing from HS2, we cannot confirm that these directories were deleted. So
I change it so that some messages about these directories deletion may be output as follows.
> {code}
> 2016-02-14T13:57:56,877 INFO  [bfe28a51-5804-4cbb-952c-26709aed4652bfe28a51-5804-4cbb-952c-26709aed4652HiveServer2-Handler-Pool:
Thread-607]: session.HiveSessionImpl (HiveSessionImpl.java:cleanupSessionLogDir(690)) - Operation
log session directory is deleted: /tmp/hive/operation_logs/bfe28a51-5804-4cbb-952c-26709aed4652
> 2016-02-14T13:57:56,890 INFO  [bfe28a51-5804-4cbb-952c-26709aed4652bfe28a51-5804-4cbb-952c-26709aed4652HiveServer2-Handler-Pool:
Thread-607]: session.SessionState (SessionState.java:dropSessionPaths(750)) - Deleted HDFS
directory: /tmp/hive/root/bfe28a51-5804-4cbb-952c-26709aed4652
> 2016-02-14T13:57:56,891 INFO  [bfe28a51-5804-4cbb-952c-26709aed4652bfe28a51-5804-4cbb-952c-26709aed4652HiveServer2-Handler-Pool:
Thread-607]: session.SessionState (SessionState.java:dropSessionPaths(754)) - Deleted local
directory: /tmp/hive/bfe28a51-5804-4cbb-952c-26709aed4652
> {code}



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