[GitHub] carbondata pull request #2612: [CARBONDATA-2834] Remove unnecessary nested l...

2018-08-07 Thread asfgit
Github user asfgit closed the pull request at:

https://github.com/apache/carbondata/pull/2612


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[GitHub] carbondata pull request #2612: [CARBONDATA-2834] Remove unnecessary nested l...

2018-08-07 Thread ravipesala
Github user ravipesala commented on a diff in the pull request:

https://github.com/apache/carbondata/pull/2612#discussion_r208211297
  
--- Diff: 
core/src/main/java/org/apache/carbondata/core/statusmanager/SegmentUpdateStatusManager.java
 ---
@@ -779,6 +779,32 @@ public UpdateVO getInvalidTimestampRange(String 
segmentId) {
 }
 return range;
   }
+
+  /**
+   * Returns the invalid timestamp range of a segment.
+   * @return
+   */
+  public List getInvalidTimestampRange() {
+List ranges = new ArrayList();
+for (LoadMetadataDetails segment : segmentDetails) {
+  if (!(segment.getSegmentStatus().equals(SegmentStatus.SUCCESS) ||
+  
segment.getSegmentStatus().equals(SegmentStatus.LOAD_PARTIAL_SUCCESS))) {
--- End diff --

Please refer SegmentStatusManager for checking the invalid segments


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[GitHub] carbondata pull request #2612: [CARBONDATA-2834] Remove unnecessary nested l...

2018-08-06 Thread kunal642
GitHub user kunal642 opened a pull request:

https://github.com/apache/carbondata/pull/2612

[CARBONDATA-2834] Remove unnecessary nested looping over 
loadMetadatadetails.

removed nested for loop which causes query performance degradation if…

Be sure to do all of the following checklist to help us incorporate 
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 - [ ] Any interfaces changed?
 
 - [ ] Any backward compatibility impacted?
 
 - [ ] Document update required?

 - [ ] Testing done
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- Whether new unit test cases have been added or why no new tests 
are required?
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 - [ ] For large changes, please consider breaking it into sub-tasks under 
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You can merge this pull request into a Git repository by running:

$ git pull https://github.com/kunal642/carbondata nestedloop_fix

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/carbondata/pull/2612.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #2612


commit ebe22d331dc4ea4ef6904e779702801c3eb5d859
Author: kunal642 
Date:   2018-08-06T12:47:28Z

removed nested for loop which causes query performance degradation if 
number of segments are too many




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