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From "Satish Subhashrao Saley (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (BEAM-552) TimeZone.getTimeZone has performance issue.
Date Mon, 15 Aug 2016 18:40:20 GMT

     [ https://issues.apache.org/jira/browse/BEAM-552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Satish Subhashrao Saley closed BEAM-552.
----------------------------------------
       Resolution: Invalid
    Fix Version/s: Not applicable

Sorry, BEAM got auto selected as project. 

> TimeZone.getTimeZone has performance issue.
> -------------------------------------------
>
>                 Key: BEAM-552
>                 URL: https://issues.apache.org/jira/browse/BEAM-552
>             Project: Beam
>          Issue Type: Bug
>            Reporter: Satish Subhashrao Saley
>             Fix For: Not applicable
>
>
> While preparing Json response, we calculate the time zone for time related fields in
response. Most of times user will not pass timezone. We can easily avoid TimeZone.getTimeZone
for GMT timezone. 
> {code}
> <0x00000005c00876d8> (a java.lang.Class for java.util.TimeZone): 0 Thread(s) sleeping,
28 Thread(s) waiting, 1 Thread(s) locking
> java.lang.Thread.State: BLOCKED (on object monitor)
> 	at java.util.TimeZone.getTimeZone(TimeZone.java:516)
> 	- locked <0x00000005c00876d8> (a java.lang.Class for java.util.TimeZone)
> 	at org.apache.oozie.client.rest.JsonUtils.formatDateRfc822(JsonUtils.java:47)
> 	at org.apache.oozie.CoordinatorJobBean.toJSONObject(CoordinatorJobBean.java:1119)
> 	at org.apache.oozie.CoordinatorJobBean.toJSONArray(CoordinatorJobBean.java:1061)
> 	at org.apache.oozie.servlet.V1JobsServlet.getCoordinatorJobs(V1JobsServlet.java:359)
> 	at org.apache.oozie.servlet.V1JobsServlet.getJobs(V1JobsServlet.java:156)
> {code}



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