-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18762/#review39621
-----------------------------------------------------------



core/src/main/java/org/apache/oozie/coord/CoordELFunctions.java
<https://reviews.apache.org/r/18762/#comment72074>

    Can we put a check, we are logging same message repetitively..



core/src/main/java/org/apache/oozie/coord/CoordELFunctions.java
<https://reviews.apache.org/r/18762/#comment72365>

    instanceCount, is not this same as coord.lastActionNumber?
    
    At least in case of nominal time, this should same as 
coord.lastActionNumber. We can use that to optimize query.



core/src/main/java/org/apache/oozie/coord/CoordELFunctions.java
<https://reviews.apache.org/r/18762/#comment72364>

    I haven't tested this. Will this work for different timezone?


- Purshotam Shah


On March 26, 2014, 10:09 a.m., shwethags wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/18762/
> -----------------------------------------------------------
> 
> (Updated March 26, 2014, 10:09 a.m.)
> 
> 
> Review request for oozie.
> 
> 
> Bugs: OOZIE-1709
>     https://issues.apache.org/jira/browse/OOZIE-1709
> 
> 
> Repository: oozie-git
> 
> 
> Description
> -------
> 
> CoordELFunctions.getCurrentInstance() has this code:
>     while (current.compareTo(calEffectiveTime) <= 0) {
>             current = (Calendar) origCurrent.clone();
>             instanceCount[0]++;
>             current.add(dsTimeUnit.getCalendarUnit(), instanceCount[0] * 
> dsFreq);
>         }
> 
> For coords with smaller frequency and start time in very past, this is very 
> expensive. On prod, we have seen materialisation of each instance taking few 
> mins sometimes for coords with 1 min frequency
> 
> 
> Diffs
> -----
> 
>   core/src/main/java/org/apache/oozie/coord/CoordELFunctions.java d73bc7d 
>   core/src/test/java/org/apache/oozie/coord/TestCoordELFunctions.java 34a428f 
> 
> Diff: https://reviews.apache.org/r/18762/diff/
> 
> 
> Testing
> -------
> 
> UT
> 
> 
> Thanks,
> 
> shwethags
> 
>

Reply via email to