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https://issues.apache.org/jira/browse/CARBONDATA-321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581933#comment-15581933 ]
ASF GitHub Bot commented on CARBONDATA-321:
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GitHub user sujith71955 opened a pull request:
https://github.com/apache/incubator-carbondata/pull/246 [CARBONDATA-321] If user changes the blocklet size the queries will b…
**Problem:**
If user changes the blocklet size (50) the queries will be failed.
Currently byte size calculation in number compressor is
int array length * bit length=x
bytesize= x/8+x%8;
when cardinality is 50
then byte size will be 3
but to calculate the actual int array size of index reverse based on the reverse calculation it is coming 4
int arrayLength=(3*8)/6
**Solution:**
We need to round off bit length to nearest value which should be divisible by 8
You can merge this pull request into a Git repository by running:
$ git pull
https://github.com/sujith71955/incubator-carbondata master_BlockletIssue
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-carbondata/pull/246.patchTo close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #246
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commit e1d91197b4173625a1cb8c469cec95290bb93185
Author: sujith71955 <
[hidden email]>
Date: 2016-10-17T11:12:16Z
[CARBONDATA-321] If user changes the blocklet size the queries will be failed. this is happening since the inverted index compression is not been handled properly
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> Query is failing on the change of blocklet size
> -------------------------------------------------
>
> Key: CARBONDATA-321
> URL:
https://issues.apache.org/jira/browse/CARBONDATA-321> Project: CarbonData
> Issue Type: Bug
> Reporter: Sujith
> Assignee: Sujith
>
> If user changes the blocklet size the queries will be failed.
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