sivabalan narayanan created HUDI-5430:
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Summary: Fix multi-writer handling w/ rollback blocks in MOR table
(log record reader)
Key: HUDI-5430
URL: https://issues.apache.org/jira/browse/HUDI-5430
Project: Apache Hudi
Issue Type: Bug
Components: reader-core
Reporter: sivabalan narayanan
Sample log blocks and commits
lb1_c1, lb2_c2, lb3_c3, lb4_c4, lb5_rb_c3, lb6_c5.
lb3 is expected to be considered invalid. but our current scan does not treat
it as invalid. While parsing the rollback block, we just check for the previous
log block for matching timestamp. since it does not match, we treat lb5_rb
block as invalid and move on.
in case of multi-writer this is definitely feasible. so we should fix this.
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