[ https://issues.apache.org/jira/browse/SPARK-12404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kousuke Saruta updated SPARK-12404: ----------------------------------- Assignee: Kousuke Saruta (was: Apache Spark) > Ensure objects passed to StaticInvoke is Serializable > ----------------------------------------------------- > > Key: SPARK-12404 > URL: https://issues.apache.org/jira/browse/SPARK-12404 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.6.1, 2.0.0 > Reporter: Kousuke Saruta > Assignee: Kousuke Saruta > Priority: Critical > Fix For: 1.6.0 > > > Now `StaticInvoke` receives Any as a object and StaticInvoke can be > serialized but sometimes the object passed is not serializable. > For example, following code raises Exception because RowEncoder#extractorsFor > invoked indirectly makes `StaticInvoke`. > {code} > case class TimestampContainer(timestamp: java.sql.Timestamp) > val rdd = sc.parallelize(1 to 2).map(_ => > TimestampContainer(System.currentTimeMillis)) > val df = rdd.toDF > val ds = df.as[TimestampContainer] > val rdd2 = ds.rdd <----------------- invokes > extractorsFor indirectory > {code} -- 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