[
https://issues.apache.org/jira/browse/DRILL-773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029392#comment-14029392
]
Jacques Nadeau commented on DRILL-773:
--------------------------------------
fixed within 4198a17~21
> MIN and MAX against to_timestamp not working
> --------------------------------------------
>
> Key: DRILL-773
> URL: https://issues.apache.org/jira/browse/DRILL-773
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Reporter: Krystal
> Assignee: DrillCommitter
> Fix For: 1.0.0-BETA1
>
> Attachments: DRILL-773.patch
>
>
> git.commit.id.abbrev=70fab8c
> The following query returns correct result:
> 0: jdbc:drill:schema=dfs> select to_timestamp(create_time, 'YYYY-MM-dd
> HH:mm:ss') from voter;
> +------------+
> | EXPR$0 |
> +------------+
> | 2014-05-25T03:41:54.000-07:00 |
> | 2014-07-30T08:03:11.000-07:00 |
> | 2014-09-15T02:33:11.000-07:00 |
> .
> .
> .
> However, when using max or min function against to_timestamp query failed to
> execute:
> 0: jdbc:drill:schema=dfs> select max(to_timestamp(create_time, 'YYYY-MM-dd
> HH:mm:ss')) from voter;
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
> running query.[error_id: "d50e202c-9665-43a1-96b2-399393f29726"
> endpoint {
> address: "qa-node64.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> error_type: 0
> message: "Failure while setting up Foreman. < AssertionError:[ Internal
> error: while converting `to_timestamp`(`create_time`, 'YYYY-MM-dd HH:mm:ss')
> ] < InvocationTargetException < UnsupportedOperationException:[ class
> org.eigenbase.sql.SqlUnresolvedFunction: to_timestamp ]"
> ]
> Stack trace:
> java.lang.UnsupportedOperationException: class
> org.eigenbase.sql.SqlUnresolvedFunction: to_timestamp
> org.eigenbase.util.Util.needToImplement(Util.java:903)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql.SqlOperator.inferReturnType(SqlOperator.java:456)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.rex.RexBuilder.deriveReturnType(RexBuilder.java:260)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.rex.RexBuilder.makeCall(RexBuilder.java:219)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.StandardConvertletTable.convertFunction(StandardConvertletTable.java:597)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)(NativeMethodAccessorImpl.java) ~[na:1.7.0_45]
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> ~[na:1.7.0_45]
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.7.0_45]
> java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_45]
> org.eigenbase.sql2rel.ReflectiveConvertletTable$2.convertCall(ReflectiveConvertletTable.java:139)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:52)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4210)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3611)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql.SqlCall.accept(SqlCall.java:133)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4116)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4517)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4363)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql.SqlCall.accept(SqlCall.java:133)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4473)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4363)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql.SqlNodeList.accept(SqlNodeList.java:149)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2427)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2321)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:514)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:474)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:2787)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.eigenbase.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:432)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> net.hydromatic.optiq.prepare.PlannerImpl.convert(PlannerImpl.java:192)
> ~[optiq-core-0.7-20140513.013236-5.jar:na]
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToRel(DefaultSqlHandler.java:103)
>
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:85)
>
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
> org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:134)
>
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
> org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:338)
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
> org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:186)
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_45]
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_45]
> java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
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