HyukjinKwon commented on code in PR #36683: URL: https://github.com/apache/spark/pull/36683#discussion_r889421112
########## sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala: ########## @@ -2575,6 +2575,18 @@ object SQLConf { .booleanConf .createWithDefault(false) + val ARROW_LOCAL_RELATION_THRESHOLD = + buildConf("spark.sql.execution.arrow.localRelationThreshold") + .doc( + "When converting Arrow batches to Spark DataFrame, local collections are used in the " + + "driver side if the byte size of Arrow batches is smaller than this threshold. " + + "Otherwise, the Arrow batches are sent and deserialized to Spark internal rows " + + "in the executors.") + .version("3.4.0") + .bytesConf(ByteUnit.BYTE) + .checkValue(_ >= 0, "This value must be equal to or greater than 0.") + .createWithDefaultString("48MB") Review Comment: It's all together ..so pretty small -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org