[ https://issues.apache.org/jira/browse/SPARK-26214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16704978#comment-16704978 ]
Thomas Decaux edited comment on SPARK-26214 at 11/30/18 4:24 PM: ----------------------------------------------------------------- Well, not so different : {code:java} public void broadcast() { this.sqlContext().sparkContext().broadcast(this); } {code} {{VERSUS}} {code:java} public void registerTempTable(String tableName) { this.sqlContext().registerDataFrameAsTable(this, tableName); } {code} was (Author: ebuildy): Well, not so different : {code:java} public void broadcast() { this.sqlContext().sparkContext().broadcast(this); } {code} {{VERSUS}} public void registerTempTable(String tableName) { this.sqlContext().registerDataFrameAsTable(this, tableName); } > 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 > Priority: Trivial > Labels: broadcast, dataframe > > 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. > (if it's an easy one, I could do it?) -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org