[Feature][Fix](multi-catalog) Implements transactional hive full acid tables. #20679
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clang-tidy review says "All clean, LGTM! 👍" |
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clang-tidy review says "All clean, LGTM! 👍" |
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| if (columnsFromPath == null || columnsFromPath.isEmpty()) { | ||
| return Collections.emptyList(); | ||
| } | ||
| int pathCount = isACID ? 3 : 2; |
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Add comment explain 3 and 2, better give an example
| } | ||
| } | ||
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| private List<Split> splitFile(Path path, long blockSize, BlockLocation[] blockLocations, long length, |
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Better to find a way to extract the common part of splitFile and the same method defined in FileScanNode, or it is hard to maintain.
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Proposed changes
After supporting insert-only transactional hive full acid tables #19518, #19419, this PR support transactional hive full acid tables.
Further comments
Regression test only test with hive2 transactional hive full acid tables now, because the docker image version is hive 2.x, will add hive 3.x. docker later.
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...