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Posted to dev@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2021/03/22 04:44:00 UTC
[jira] [Created] (FLINK-21905) Hive streaming source should use
FIFO FileSplitAssigner instead of LIFO
Jark Wu created FLINK-21905:
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Summary: Hive streaming source should use FIFO FileSplitAssigner instead of LIFO
Key: FLINK-21905
URL: https://issues.apache.org/jira/browse/FLINK-21905
Project: Flink
Issue Type: Sub-task
Components: Connectors / Hive
Reporter: Jark Wu
Currently, Hive streaming source uses {{SimpleAssigner}} which hands out splits in LIFO order. However, it will result in out-of-order partition reading even if we add partition splits in order. Therefore, we should use a FIFO order {{FileSplitAssigner}} instead.
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