[
https://issues.apache.org/jira/browse/DRILL-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Victoria Markman resolved DRILL-2165.
-------------------------------------
Resolution: Fixed
Fix Version/s: 0.8.0
Assignee: Jinfeng Ni (was: Sean Hsuan-Yi Chu)
Target Version/s: 0.8.0
Fixed in commit d9b61fa (DRILL-2168)
> Assert when grouping on expression with extract and concat functions
> --------------------------------------------------------------------
>
> Key: DRILL-2165
> URL: https://issues.apache.org/jira/browse/DRILL-2165
> Project: Apache Drill
> Issue Type: Bug
> Components: SQL Parser
> Affects Versions: 0.8.0
> Reporter: Victoria Markman
> Assignee: Jinfeng Ni
> Fix For: 0.8.0
>
> Attachments: 0_0_0.parquet
>
>
> EXTRACT with date data type:
> {code}
> 0: jdbc:drill:schema=dfs> select concat(extract(day from c_date),
> extract(month from c_date)) from t1 group by concat(extract(day from c_date),
> extract(month from c_date));
> Query failed: AssertionError:
> Error: exception while executing query: Failure while executing query.
> (state=,code=0)
> {code}
> EXTRACT with timestamp data type
> {code}
> 0: jdbc:drill:schema=dfs> select concat(extract(day from c_timestamp),
> extract(month from c_timestamp)) from t1 group by concat(extract(day from
> c_timestamp), extract(month from c_timestamp));
> Query failed: AssertionError:
> Error: exception while executing query: Failure while executing query.
> (state=,code=0)
> {code}
> If you add aggregate function SUM, query runs:
> {code}
> select
> concat(extract(day from c_date), extract(month from c_date)),
> sum(c_integer)
> from
> t1
> group by
> concat(extract(day from c_date), extract(month from c_date));
> {code}
> drillbit.log
> {code}
> 2015-02-04 20:06:15,103 [2b2d8447-b333-5df4-f49a-b2111f875a67:foreman] ERROR
> o.a.drill.exec.work.foreman.Foreman - Error
> 8cff16d9-b34e-4ce3-a00b-18eaf3f64e66: AssertionError:
> org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception
> during fragment initialization: Internal error: while converting
> `concat`(EXTRACT(DAY FROM `c_timestamp`), EXTRACT(MONTH FROM `c_timestamp`))
> at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:197)
> [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
> [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: java.lang.AssertionError: Internal error: while converting
> `concat`(EXTRACT(DAY FROM `c_timestamp`), EXTRACT(MONTH FROM `c_timestamp`))
> at org.eigenbase.util.Util.newInternal(Util.java:750)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.ReflectiveConvertletTable$2.convertCall(ReflectiveConvertletTable.java:149)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:52)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4099)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:1)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at org.eigenbase.sql.SqlCall.accept(SqlCall.java:125)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:3994)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2402)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2191)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:514)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:474)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:2657)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:432)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> net.hydromatic.optiq.prepare.PlannerImpl.convert(PlannerImpl.java:186)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToRel(DefaultSqlHandler.java:149)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:126)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:145)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:513)
> [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:188)
> [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> ... 4 common frames omitted
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor201.invoke(Unknown Source)
> ~[na:na]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.7.0_71]
> at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_71]
> at
> org.eigenbase.sql2rel.ReflectiveConvertletTable$2.convertCall(ReflectiveConvertletTable.java:139)
> ~[optiq-core-0.9-drill-r18.jar:na]
> ... 21 common frames omitted
> Caused by: java.lang.AssertionError: null
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.getRootField(SqlToRelConverter.java:3811)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.adjustInputRef(SqlToRelConverter.java:3087)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:3062)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter.access$6(SqlToRelConverter.java:3022)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4109)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:1)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at org.eigenbase.sql.SqlIdentifier.accept(SqlIdentifier.java:222)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:3994)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.apache.drill.exec.planner.sql.DrillExtractConvertlet.convertCall(DrillExtractConvertlet.java:58)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.eigenbase.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:52)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4099)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:1)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at org.eigenbase.sql.SqlCall.accept(SqlCall.java:125)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:3994)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.StandardConvertletTable.convertExpressionList(StandardConvertletTable.java:731)
> ~[optiq-core-0.9-drill-r18.jar:na]
> at
> org.eigenbase.sql2rel.StandardConvertletTable.convertFunction(StandardConvertletTable.java:593)
> ~[optiq-core-0.9-drill-r18.jar:na]
> {code}
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