Hi

I submit the Apache CarbonData 1.4.0 (RC2) for your vote.


1.Release Notes:

*https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12320220&version=1234100
<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/0?redirect=https%3A%2F%2Fissues.apache.org%2Fjira%2Fsecure%2FReleaseNote.jspa%3FprojectId%3D12320220%26version%3D12341005&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>*
<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/1?redirect=https%3A%2F%2Fissues.apache.org%2Fjira%2Fsecure%2FReleaseNote.jspa%3FprojectId%3D12320220%26version%3D12341005&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>*5
<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/2?redirect=https%3A%2F%2Fissues.apache.org%2Fjira%2Fsecure%2FReleaseNote.jspa%3FprojectId%3D12320220%26version%3D12342754&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>*


    Some key features and improvements in this release:

   1. Provided Carbon SDK to write and read CarbonData files through Java
   API.
   2. Supported external table with location.
   3. Streaming with Pre-Aggregate table support
   4. Partition with Pre-Aggregate Support
   5. Data Load improvements
   6. Lucene index support for faster text search (Alpha feature)
   7. Supported S3 read on carbondata files
   8. Search Mode to improve concurrent queries (Alpha feature)
   9. Bloom Filter index for faster blocklet pruning (Alpha feature)
   10. Supported 'using carbondata' syntax to standardize carbondata with
   spark datasource
   11. Many Bug fixes.


 2. The tag to be voted upon : apache-carbondata-1.4.0-rc2(commit:
911a2a0150ec6ca9e029634c5747b6a0d1b4c08f)

<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/3?redirect=https%3A%2F%2Fgithub.com%2Fapache%2Fcarbondata%2Freleases%2Ftag%2Fapache-carbondata-1.3.1-rc1&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>
*https://github.com/apache/carbondata/releases/tag/apache-carbondata-1.4.0-rc2*
<https://github.com/apache/carbondata/releases/tag/apache-carbondata-1.4.0-rc2>


3. The artifacts to be voted on are located here:

*https://dist.apache.org/repos/dist/dev/carbondata/1.4.0-rc2
<https://dist.apache.org/repos/dist/dev/carbondata/1.4.0-rc2>**
<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/6?redirect=https%3A%2F%2Fdist.apache.org%2Frepos%2Fdist%2Fdev%2Fcarbondata%2F1.4.0-rc1%2F&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>/
<https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e744...@getmailspring.com/7?redirect=https%3A%2F%2Fdist.apache.org%2Frepos%2Fdist%2Fdev%2Fcarbondata%2F1.3.1-rc1%2F&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>*


4. A staged Maven repository is available for review at:

*https://repository.apache.org/content/repositories/orgapachecarbondata-1030/
<https://repository.apache.org/content/repositories/orgapachecarbondata-1030/>*


5. Release artifacts are signed with the following key:

*https://people.apache.org/keys/committer/ravipesala.asc
<https://people.apache.org/keys/committer/ravipesala.asc>*


Please vote on releasing this package as Apache CarbonData 1.4.0,  The vote

will be open for the next 72 hours and passes if a majority of

at least three +1 PMC votes are cast.


[ ] +1 Release this package as Apache CarbonData 1.4.0

[ ] 0 I don't feel strongly about it, but I'm okay with the release

[ ] -1 Do not release this package because...


Regards,
Ravindra.

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