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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/02/19 12:47:28 UTC
[GitHub] [incubator-doris] kangpinghuang opened a new pull request #2949:
add rle v2 encoding for segment v2
kangpinghuang opened a new pull request #2949: add rle v2 encoding for segment v2
URL: https://github.com/apache/incubator-doris/pull/2949
1. reuse the rle encoding in alpha rowset
2. modify segment_test because of change of encoding
issue: #2886
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[GitHub] [incubator-doris] chaoyli commented on issue #2949: add rle v2
encoding for segment v2
Posted by GitBox <gi...@apache.org>.
chaoyli commented on issue #2949: add rle v2 encoding for segment v2
URL: https://github.com/apache/incubator-doris/pull/2949#issuecomment-588286553
If you just move the old code from the AlphaRowset, the question of AlphaRowset still exists.
Like
- I/O exemplification of read StreamHead.
- Two much virtual functions of read caused by streaming read of ORC.
- Not import ORCFile the latest enhancement in recent years.
This are all questions we start to build SegmentV2.
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[GitHub] [incubator-doris] kangpinghuang closed pull request #2949: add rle v2 encoding for segment v2
Posted by GitBox <gi...@apache.org>.
kangpinghuang closed pull request #2949:
URL: https://github.com/apache/incubator-doris/pull/2949
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