viirya edited a comment on issue #26461: [SPARK-29831][SQL] Scan Hive
partitioned table should not dramatically increase data parallelism
URL: https://github.com/apache/spark/pull/26461#issuecomment-552631299
Another point is, for datasource table scan node, the parallelism is
controlled b
viirya edited a comment on issue #26461: [SPARK-29831][SQL] Scan Hive
partitioned table should not dramatically increase data parallelism
URL: https://github.com/apache/spark/pull/26461#issuecomment-552627966
> The optimal value for each table is unknown, isn't it? This PR doesn't
give any
