Thomas Decaux created SPARK-26214:
-------------------------------------
Summary: Add "broadcast" method to DataFrame
Key: SPARK-26214
URL: https://issues.apache.org/jira/browse/SPARK-26214
Project: Spark
Issue Type: Wish
Components: SQL
Affects Versions: 2.4.0
Reporter: Thomas Decaux
As discussed at
[https://stackoverflow.com/questions/43984068/does-spark-sql-autobroadcastjointhreshold-work-for-joins-using-datasets-join-op/43994022,]
it's possible to force broadcast of DataFrame, even if total size is greater
than ``*spark.sql.autoBroadcastJoinThreshold``.*
But this not trivial for beginner, because there is no "broadcast" method (I
know, I am lazy ...).
We could add this method, with a WARN if size is greater than the threshold.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]