[ https://issues.apache.org/jira/browse/SPARK-15443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yin Huai resolved SPARK-15443. ------------------------------ Resolution: Fixed Fix Version/s: 2.0.0 Issue resolved by pull request 13815 [https://github.com/apache/spark/pull/13815] > Properly explain the streaming queries > -------------------------------------- > > Key: SPARK-15443 > URL: https://issues.apache.org/jira/browse/SPARK-15443 > Project: Spark > Issue Type: Sub-task > Components: SQL, Streaming > Affects Versions: 2.0.0 > Reporter: Saisai Shao > Assignee: Shixiong Zhu > Priority: Minor > Fix For: 2.0.0 > > > Currently when called `explain()` on streaming dataset, it will only get the > parsed and analyzed logical plan, exceptions for optimized logical plan and > physical plan, like below: > {code} > scala> res0.explain(true) > == Parsed Logical Plan == > FileSource[file:///tmp/input] > == Analyzed Logical Plan == > value: string > FileSource[file:///tmp/input] > == Optimized Logical Plan == > org.apache.spark.sql.AnalysisException: Queries with streaming sources must > be executed with write.startStream(); > == Physical Plan == > org.apache.spark.sql.AnalysisException: Queries with streaming sources must > be executed with write.startStream(); > {code} > The reason is that structure streaming dynamically materialize the plan in > the run-time. > So here we should figure out a way to properly get the streaming plan. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org