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From "niklaus xiao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13883) WebHCat leaves token crc file never gets deleted
Date Sat, 28 May 2016 02:19:12 GMT
niklaus xiao created HIVE-13883:
-----------------------------------

             Summary: WebHCat leaves token crc file never gets deleted
                 Key: HIVE-13883
                 URL: https://issues.apache.org/jira/browse/HIVE-13883
             Project: Hive
          Issue Type: Bug
          Components: WebHCat
    Affects Versions: 2.0.1, 1.2.1, 1.1.1, 1.2.0
            Reporter: niklaus xiao
            Priority: Minor


In one of our long run environment, there are thousands of /tmp/.templeton*.tmp.crc files,


{quote}
omm@szxciitslx17645:/> ll /tmp/.templeton*.tmp.crc 
...
-rw-r--r-- 1 omm  wheel 12 May 26 18:15 /tmp/.templeton6676048390600607654.tmp.crc
-rw-r--r-- 1 omm  wheel 12 May 26 18:14 /tmp/.templeton2733383617337556503.tmp.crc
-rw-r--r-- 1 omm  wheel 12 May 26 18:12 /tmp/.templeton2183121761801669064.tmp.crc
-rw-r--r-- 1 omm  wheel 12 May 26 18:11 /tmp/.templeton2689764046140543879.tmp.crc
...
{quote}

{quote}
omm@szxciitslx17645:/> ll /tmp/.templeton*.tmp.crc  | wc -l
17986
{quote}

It's created by webhcat, [https://github.com/apache/hive/blob/master/hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/SecureProxySupport.java#L193]
 and never gets deleted [https://github.com/apache/hive/blob/master/hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/SecureProxySupport.java#L110]




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