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From "Krystal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-891) Cast string to timestamp fails with split hbase table
Date Mon, 02 Jun 2014 23:12:01 GMT

    [ https://issues.apache.org/jira/browse/DRILL-891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14016026#comment-14016026
] 

Krystal commented on DRILL-891:
-------------------------------

server log:

java.lang.UnsupportedOperationException: CastExpression is not expected here. It should have
been converted to FunctionHolderExpression in materialization
org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitCastExpression(EvaluationVisitor.java:542)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitCastExpression(EvaluationVisitor.java:89)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.common.expression.CastExpression.accept(CastExpression.java:41) ~[drill-common-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitFunctionHolderExpression(EvaluationVisitor.java:113)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitFunctionHolderExpression(EvaluationVisitor.java:579)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitFunctionHolderExpression(EvaluationVisitor.java:559)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.common.expression.FunctionHolderExpression.accept(FunctionHolderExpression.java:43)
~[drill-common-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitValueVectorWriteExpression(EvaluationVisitor.java:272)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitUnknown(EvaluationVisitor.java:254)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitUnknown(EvaluationVisitor.java:803)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitUnknown(EvaluationVisitor.java:559)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.ValueVectorWriteExpression.accept(ValueVectorWriteExpression.java:64)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.EvaluationVisitor.addExpr(EvaluationVisitor.java:86) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.ClassGenerator.addExpr(ClassGenerator.java:209) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.expr.ClassGenerator.addExpr(ClassGenerator.java:203) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchema(ProjectRecordBatch.java:230)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.record.AbstractSingleRecordBatch.next(AbstractSingleRecordBatch.java:60)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.next(ProjectRecordBatch.java:83)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.next(SingleSenderCreator.java:74)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:98) ~[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]

> Cast string to timestamp fails with split hbase table
> -----------------------------------------------------
>
>                 Key: DRILL-891
>                 URL: https://issues.apache.org/jira/browse/DRILL-891
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - HBase
>            Reporter: Krystal
>
> git.commit.id.abbrev=8490d74
> git.commit.time=02.06.2014 @ 09\:15\:29 PDT
> I have a split hbase table.  Here is one record in the table:
> hbase(main):004:0> get 'voter', '1'
> COLUMN                       CELL                                                   
                         
>  fourcf:create_date          timestamp=1400799413902, value=2014-05-25 03:41:54     
                         
>  onecf:name                  timestamp=1400799413902, value=nick miller             
                         
>  threecf:contributions       timestamp=1400799413902, value=717.12                  
                         
>  threecf:voterzone           timestamp=1400799413902, value=13809                   
                         
>  twocf:age                   timestamp=1400799413902, value=68                      
                         
>  twocf:registration          timestamp=1400799413902, value=green                   
                         
> 6 row(s) in 0.4660 seconds
> The following sql query against this table failed.
> 0: jdbc:drill:schema=hbase> select date_add(cast(fourcf['create_date'] as timestamp),
interval '3' hour) from voter where row_key=5;
> message: "Failure while running fragment. < UnsupportedOperationException:[ CastExpression
is not expected here. It should have been converted to FunctionHolderExpression in materialization
]"
> The same query runs fine against a table without split:
> 0: jdbc:drill:schema=hbase> select date_add(cast(fourcf['create_date'] as timestamp),
interval '3' hour) from s_voter where row_key=5;
> +------------+
> |   EXPR$0   |
> +------------+
> | 2015-02-01T05:02:37.000-08:00 |
> +------------+



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