Hi
I submit the Apache CarbonData 1.5.1 (RC1) for your vote.
1.Release Notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12320220&version=12344320 Some key features and improvements in this release:
1. Optimized scan performance by avoiding multiple data copies and
avoided double filtering for spark fileformat and presto by lazy loading
and page pruning.
2. Added more CLI enhancements by adding more options.
3. Supported fallback mechanism when offheap memory is not enough then
switch to onheap
4. Enable Local dictionary by default
5. Supported C++ interface for writing carbon data in CSDK
6. Supported concurrent reading through SDK reader to improve read
performance.
7. Supported VectorizedReader for SDK Reader to improve read performance.
8. Supported customize column compressor
9. Make inverted index false by default
10. Support prefetch for compaction to improve compaction performance.
11. Supported a separate audit log.
12. Many Bug fixes and stabilized Carbondata.
2. The tag to be voted upon : apache-carbondata-1.5.1-rc1 (commit:
696e5fe8cc1ac7374c980f5d0ff7d379364f9acf)
https://github.com/apache/carbondata/releases/tag/apache-carbondata-1.5.1-rc13. The artifacts to be voted on are located here:
https://dist.apache.org/repos/dist/dev/carbondata/1.5.1-rc1/4. A staged Maven repository is available for review at:
https://repository.apache.org/content/repositories/orgapachecarbondata-1035/5. Release artifacts are signed with the following key:
*
https://people.apache.org/keys/committer/ravipesala.asc<
https://link.getmailspring.com/link/1524823736.local-38e60b2f-d8f4-v1.2.1-7e7447b6@.../9?redirect=https%3A%2F%2Fpeople.apache.org%2Fkeys%2Fcommitter%2Fravipesala.asc&recipient=ZGV2QGNhcmJvbmRhdGEuYXBhY2hlLm9yZw%3D%3D>*
Please vote on releasing this package as Apache CarbonData 1.5.1, 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 1.5.1
[ ] 0 I don't feel strongly about it, but I'm okay with the release
[ ] -1 Do not release this package because...
Regards,
Ravindra.
Locked
