guixiaowen opened a new pull request, #5269:
URL: https://github.com/apache/incubator-gluten/pull/5269
## What changes were proposed in this pull request?
Before this pr, it is not support CollectLimitExec.
For example:
After this pr :
spark-sql> explain select * from test.testaaa_gluten limit 1;
plan
== Physical Plan ==
CollectLimitExec
+-VeloxColumnarToRowExec
+- RowToVeloxColumnar
+- Scan hive spark_catalog.bigdata_qa.testaaa_gluten [a#25],
HiveTableRelation [`spark_catalog`.`test`.`testaaa_gluten`,
org.apache.hadoop.hive.ql.io.orc.OrcSerde, Data Cols: [a#25], Partition Cols:
[]]
After this pr :
spark-sql> explain select * from test.testaaa_gluten limit 1;
plan
== Physical Plan ==
VeloxColumnarToRowExec
+- CollectLimitExecTransformer (limit=1)
+- RowToVeloxColumnar
+- Scan hive spark_catalog.bigdata_qa.testaaa_gluten [a#25],
HiveTableRelation [`spark_catalog`.`test`.`testaaa_gluten`,
org.apache.hadoop.hive.ql.io.orc.OrcSerde, Data Cols: [a#25], Partition Cols:
[]]
(Fixes: \#5125)
## How was this patch tested?
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise,
remove this)
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