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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2014/06/07 08:51:01 UTC
[jira] [Updated] (SPARK-1704) Support EXPLAIN in Spark SQL
[ https://issues.apache.org/jira/browse/SPARK-1704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin updated SPARK-1704:
-------------------------------
Summary: Support EXPLAIN in Spark SQL (was: java.lang.AssertionError: assertion failed: No plan for ExplainCommand (Project [*]))
> Support EXPLAIN in Spark SQL
> ----------------------------
>
> Key: SPARK-1704
> URL: https://issues.apache.org/jira/browse/SPARK-1704
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.0.0
> Environment: linux
> Reporter: Yangjp
> Labels: sql
> Fix For: 1.1.0
>
> Original Estimate: 612h
> Remaining Estimate: 612h
>
> 14/05/03 22:08:40 INFO ParseDriver: Parsing command: explain select * from src
> 14/05/03 22:08:40 INFO ParseDriver: Parse Completed
> 14/05/03 22:08:40 WARN LoggingFilter: EXCEPTION :
> java.lang.AssertionError: assertion failed: No plan for ExplainCommand (Project [*])
> at scala.Predef$.assert(Predef.scala:179)
> at org.apache.spark.sql.catalyst.planning.QueryPlanner.apply(QueryPlanner.scala:59)
> at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:263)
> at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:263)
> at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:264)
> at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:264)
> at org.apache.spark.sql.hive.HiveContext$QueryExecution.toRdd$lzycompute(HiveContext.scala:260)
> at org.apache.spark.sql.hive.HiveContext$QueryExecution.toRdd(HiveContext.scala:248)
> at org.apache.spark.sql.hive.api.java.JavaHiveContext.hql(JavaHiveContext.scala:39)
> at org.apache.spark.examples.TimeServerHandler.messageReceived(TimeServerHandler.java:72)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:690)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:417)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:47)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:765)
> at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:407)
> at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:236)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:417)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:47)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:765)
> at org.apache.mina.filter.logging.LoggingFilter.messageReceived(LoggingFilter.java:208)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:417)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:47)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:765)
> at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:109)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:417)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:410)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:710)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:664)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:653)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:67)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1124)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:701)
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