7mming7 created SPARK-44305: ------------------------------- Summary: Broadcast operation is not required when no parameters are specified Key: SPARK-44305 URL: https://issues.apache.org/jira/browse/SPARK-44305 Project: Spark Issue Type: Improvement Components: SQL Affects Versions: 3.2.0 Reporter: 7mming7
The ability introduced by SPARK-14912, we can broadcast the parameters of the data source to the read and write operations, but if the user does not specify a specific parameter, the propagation operation will also be performed, which affects the performance has a greater impact, so we need to avoid broadcasting the full Hadoop parameters when the user does not specify a specific parameter -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org