Marco Gaido a7c8f0c8cb [SPARK-24385][SQL] Resolve self-join condition ambiguity for EqualNullSafe ... ## What changes were proposed in this pull request? In Dataset.join we have a small hack for resolving ambiguity in the column name for self-joins. The current code supports only `EqualTo`. The PR extends the fix to `EqualNullSafe`. Credit for this PR should be given to daniel-shields. ## How was this patch tested? added UT Author: Marco Gaido <marcogaido91@gmail.com> Closes #21605 from mgaido91/SPARK-24385_2.		2018-07-03 12:20:03 +08:00
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benchmarks	[SPARK-17335][SQL] Fix ArrayType and MapType CatalogString.	2016-09-03 19:02:20 +02:00
src	[SPARK-24385][SQL] Resolve self-join condition ambiguity for EqualNullSafe	2018-07-03 12:20:03 +08:00
pom.xml	[SPARK-17916][SQL] Fix empty string being parsed as null when nullValue is set.	2018-05-14 10:01:06 +08:00