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Posted to issues@spark.apache.org by "Yuming Wang (Jira)" <ji...@apache.org> on 2020/09/01 16:38:00 UTC
[jira] [Created] (SPARK-32767) Bucket join should work if
SHUFFLE_PARTITIONS larger than bucket number
Yuming Wang created SPARK-32767:
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Summary: Bucket join should work if SHUFFLE_PARTITIONS larger than bucket number
Key: SPARK-32767
URL: https://issues.apache.org/jira/browse/SPARK-32767
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.1.0
Reporter: Yuming Wang
How to reproduce this issue:
{code:scala}
spark.range(1000).write.bucketBy(500, "id").saveAsTable("t1")
spark.range(1000).write.bucketBy(50, "id").saveAsTable("t2")
sql("set spark.sql.shuffle.partitions=600")
sql("set spark.sql.autoBroadcastJoinThreshold=-1")
sql("select * from t1 join t2 on t1.id = t2.id").explain()
{code}
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