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From Subhajit Ghosh <subha...@skipjaq.com>
Subject WHERE clause with nested JSON data
Date Tue, 31 Mar 2015 07:38:54 GMT
I am facing some issues when running a SELECT query with a WHERE clause on
a nested value/column. Note that the query is run on a view of the HBase
table.

0: jdbc:drill:schema:hbase:zk=localhost> select
t.json.runtimeConfiguration.properties.jvmHeapUsageInit as val from
IndividualTestRun_ t;
+------------+
|    val     |
+------------+
| 2686       |
| 2539       |
| 3814       |
| 3525       |
| 3227       |
| 3486       |
| 2055       |
| 3191       |
| 2931       |
+------------+
9 rows selected (0.692 seconds)

The SELECT (without the WHERE clause) works as expected. "properties" is a
dictionary.

0: jdbc:drill:schema:hbase:zk=localhost> select
t.json.runtimeConfiguration.properties.jvmHeapUsageInit as val from
IndividualTestRun_ t where
t.json.runtimeConfiguration.properties.jvmHeapUsageInit>3000;
Query failed: AssertionError: RexInputRef index 2 out of range 0..1

Am I missing something here? Is this supported? I am on Drill 0.8

Following is the stack trace:

2015-03-31 08:36:24,962 [2ae5b186-84f3-7220-c78a-d67379dd1df8:foreman] INFO
 o.a.d.e.s.hbase.TableStatsCalculator - Region size calculation disabled.
2015-03-31 08:36:25,088 [2ae5b186-84f3-7220-c78a-d67379dd1df8:foreman] INFO
 o.a.drill.exec.work.foreman.Foreman - State change requested.  PENDING -->
FAILED
org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception
during fragment initialization: null
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:211)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-0.8.0-rebuffed.jar:0.8.0]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_71]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_71]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy61.getRowCount(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:96)
~[optiq-core-0.9-drill-r20.jar:na]
at org.eigenbase.rel.SingleRel.getRows(SingleRel.java:65)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier$MajorFragmentStat.add(ExcessiveExchangeIdentifier.java:99)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitPrel(ExcessiveExchangeIdentifier.java:74)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitPrel(ExcessiveExchangeIdentifier.java:31)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor.visitProject(BasePrelVisitor.java:48)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.ProjectPrel.accept(ProjectPrel.java:69)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitScreen(ExcessiveExchangeIdentifier.java:61)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitScreen(ExcessiveExchangeIdentifier.java:31)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.ScreenPrel.accept(ScreenPrel.java:64)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.removeExcessiveEchanges(ExcessiveExchangeIdentifier.java:42)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToPrel(DefaultSqlHandler.java:290)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:140)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:145)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:735)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:202)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
... 4 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor27.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 21 common frames omitted
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy67.getSelectivity(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getSelectivity(RelMetadataQuery.java:218)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:54)
~[optiq-core-0.9-drill-r20.jar:na]
... 25 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor66.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 28 common frames omitted
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy67.getSelectivity(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getSelectivity(RelMetadataQuery.java:218)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdSelectivity.getSelectivity(RelMdSelectivity.java:168)
~[optiq-core-0.9-drill-r20.jar:na]
... 32 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor66.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 35 common frames omitted
Caused by: java.lang.AssertionError: RexInputRef index 2 out of range 0..1
at
org.eigenbase.rex.RexProgramBuilder$RegisterInputShuttle.visitInputRef(RexProgramBuilder.java:891)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder$RegisterInputShuttle.visitInputRef(RexProgramBuilder.java:878)
~[optiq-core-0.9-drill-r20.jar:na]
at org.eigenbase.rex.RexInputRef.accept(RexInputRef.java:103)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.registerInput(RexProgramBuilder.java:271)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.addProject(RexProgramBuilder.java:184)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.addIdentity(RexProgramBuilder.java:801)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.relopt.RelOptUtil.pushFilterPastProject(RelOptUtil.java:2178)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdSelectivity.getSelectivity(RelMdSelectivity.java:166)
~[optiq-core-0.9-drill-r20.jar:na]
... 39 common frames omitted
2015-03-31 08:36:25,096 [2ae5b186-84f3-7220-c78a-d67379dd1df8:foreman] INFO
 o.a.drill.exec.work.foreman.Foreman - foreman cleaning up - status: []
2015-03-31 08:36:25,099 [2ae5b186-84f3-7220-c78a-d67379dd1df8:foreman]
ERROR o.a.drill.exec.work.foreman.Foreman - Error
77b27118-3f8f-48c2-af42-9a4246b1de50: AssertionError: RexInputRef index 2
out of range 0..1
org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception
during fragment initialization: null
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:211)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-0.8.0-rebuffed.jar:0.8.0]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_71]
at
java.util.concurrent.ThreadPoolExecutor$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.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy61.getRowCount(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:96)
~[optiq-core-0.9-drill-r20.jar:na]
at org.eigenbase.rel.SingleRel.getRows(SingleRel.java:65)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier$MajorFragmentStat.add(ExcessiveExchangeIdentifier.java:99)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitPrel(ExcessiveExchangeIdentifier.java:74)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitPrel(ExcessiveExchangeIdentifier.java:31)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor.visitProject(BasePrelVisitor.java:48)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.ProjectPrel.accept(ProjectPrel.java:69)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitScreen(ExcessiveExchangeIdentifier.java:61)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.visitScreen(ExcessiveExchangeIdentifier.java:31)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.ScreenPrel.accept(ScreenPrel.java:64)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.physical.visitor.ExcessiveExchangeIdentifier.removeExcessiveEchanges(ExcessiveExchangeIdentifier.java:42)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToPrel(DefaultSqlHandler.java:290)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:140)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:145)
~[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:735)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:202)
[drill-java-exec-0.8.0-rebuffed.jar:0.8.0]
... 4 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor27.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 21 common frames omitted
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy67.getSelectivity(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getSelectivity(RelMetadataQuery.java:218)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:54)
~[optiq-core-0.9-drill-r20.jar:na]
... 25 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor66.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 28 common frames omitted
Caused by: java.lang.reflect.UndeclaredThrowableException: null
at com.sun.proxy.$Proxy67.getSelectivity(Unknown Source) ~[na:na]
at
org.eigenbase.rel.metadata.RelMetadataQuery.getSelectivity(RelMetadataQuery.java:218)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdSelectivity.getSelectivity(RelMdSelectivity.java:168)
~[optiq-core-0.9-drill-r20.jar:na]
... 32 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.GeneratedMethodAccessor66.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.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:135)
~[optiq-core-0.9-drill-r20.jar:na]
... 35 common frames omitted
Caused by: java.lang.AssertionError: RexInputRef index 2 out of range 0..1
at
org.eigenbase.rex.RexProgramBuilder$RegisterInputShuttle.visitInputRef(RexProgramBuilder.java:891)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder$RegisterInputShuttle.visitInputRef(RexProgramBuilder.java:878)
~[optiq-core-0.9-drill-r20.jar:na]
at org.eigenbase.rex.RexInputRef.accept(RexInputRef.java:103)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.registerInput(RexProgramBuilder.java:271)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.addProject(RexProgramBuilder.java:184)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rex.RexProgramBuilder.addIdentity(RexProgramBuilder.java:801)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.relopt.RelOptUtil.pushFilterPastProject(RelOptUtil.java:2178)
~[optiq-core-0.9-drill-r20.jar:na]
at
org.eigenbase.rel.metadata.RelMdSelectivity.getSelectivity(RelMdSelectivity.java:166)
~[optiq-core-0.9-drill-r20.jar:na]
... 39 common frames omitted


-- 
Thanks and Regards,
Subhajit

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