spark-instrumented-optimizer/sql/core
Yuming Wang e34f2d8df2 [SPARK-33119][SQL] ScalarSubquery should returns the first two rows to avoid Driver OOM
### What changes were proposed in this pull request?

`ScalarSubquery` should returns the first two rows.

### Why are the changes needed?

To avoid Driver OOM.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Existing test: d6f3138352/sql/core/src/test/scala/org/apache/spark/sql/SubquerySuite.scala (L147-L154)

Closes #30016 from wangyum/SPARK-33119.

Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-10-13 17:41:55 +09:00
..
benchmarks [SPARK-32511][SQL] Add dropFields method to Column class 2020-10-06 08:53:30 +00:00
src [SPARK-33119][SQL] ScalarSubquery should returns the first two rows to avoid Driver OOM 2020-10-13 17:41:55 +09:00
pom.xml [SPARK-33107][BUILD][FOLLOW-UP] Remove com.twitter:parquet-hadoop-bundle:1.6.0 and orc.classifier 2020-10-11 21:54:56 -07:00