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Posted to issues@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2022/07/11 06:30:00 UTC

[jira] [Created] (FLINK-28482) num-sorted-run.stop-trigger introduced a unstable merging

Jingsong Lee created FLINK-28482:
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             Summary: num-sorted-run.stop-trigger introduced a unstable merging
                 Key: FLINK-28482
                 URL: https://issues.apache.org/jira/browse/FLINK-28482
             Project: Flink
          Issue Type: Bug
          Components: Table Store
            Reporter: Jingsong Lee
             Fix For: table-store-0.2.0


We have introduced the num-sorted-run.stop-trigger. The default value is 10.
This means that the maximum number of runs generated is 10, and 10 runs may be merged at the same time during compaction or read.
Reading 10 ORC files at the same time may lead to OOM.



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