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https://issues.apache.org/jira/browse/DRILL-1152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14064413#comment-14064413
]
Chun Chang commented on DRILL-1152:
-----------------------------------
org.eigenbase.sql.validate.SqlValidatorException: Column 'fullname' is ambiguous
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)(NativeConstructorAccessorImpl.java) ~[na:1.7.0_45]
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
~[na:1.7.0_45]
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[na:1.7.0_45]
java.lang.reflect.Constructor.newInstance(Constructor.java:526)
~[na:1.7.0_45]
org.eigenbase.resource.Resources$ExInstWithCause.ex(Resources.java:348)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.resource.Resources$ExInst.ex(Resources.java:457)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.SqlUtil.newContextException(SqlUtil.java:671)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.SqlUtil.newContextException(SqlUtil.java:659)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:3515)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.ListScope.findQualifyingTableName(ListScope.java:111)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.DelegatingScope.fullyQualify(DelegatingScope.java:145)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorUtil$DeepCopier.visit(SqlValidatorUtil.java:367)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorUtil$DeepCopier.visit(SqlValidatorUtil.java:340)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.SqlIdentifier.accept(SqlIdentifier.java:222)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorUtil$DeepCopier.visit(SqlValidatorUtil.java:348)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorUtil$DeepCopier.visit(SqlValidatorUtil.java:340)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.SqlNodeList.accept(SqlNodeList.java:149)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.AggregatingSelectScope.<init>(AggregatingSelectScope.java:65)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorImpl.registerQuery(SqlValidatorImpl.java:2001)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorImpl.registerQuery(SqlValidatorImpl.java:1924)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:708)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.eigenbase.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:426)
~[optiq-core-0.7-20140708.001905-9.jar:na]
net.hydromatic.optiq.prepare.PlannerImpl.validate(PlannerImpl.java:175)
~[optiq-core-0.7-20140708.001905-9.jar:na]
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.validateNode(DefaultSqlHandler.java:128)
~[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:113)
~[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:129)
~[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:400)
[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:216)
[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:242)
[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_45]
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_45]
java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
> mondrian query - sql parser error: SqlValidatorException:[ Column 'fullname'
> is ambiguous ]"
> --------------------------------------------------------------------------------------------
>
> Key: DRILL-1152
> URL: https://issues.apache.org/jira/browse/DRILL-1152
> Project: Apache Drill
> Issue Type: Bug
> Components: SQL Parser
> Reporter: Chun Chang
> Priority: Minor
>
> #Mon Jul 14 10:10:52 PDT 2014
> git.commit.id.abbrev=699851b
> The following mondrian query (query12.q) failed sql parser:
> 0: jdbc:drill:schema=dfs> select customer.country as c0,
> customer.state_province as c1, customer.city as c2, customer.customer_id as
> c3, fullname as c4, fullname as c5, customer.gender as c6,
> customer.marital_status as c7, customer.education as c8,
> customer.yearly_income as c9 from customer as customer, sales_fact_1997 as
> sales_fact_1997, time_by_day as time_by_day where sales_fact_1997.customer_id
> = customer.customer_id and sales_fact_1997.time_id = time_by_day.time_id and
> time_by_day.the_year = 1997 group by customer.country,
> customer.state_province, customer.city, customer.customer_id, fullname,
> customer.gender, customer.marital_status, customer.education,
> customer.yearly_income having fullname LIKE '%Jeanne%' order by
> customer.country ASC NULLS LAST, customer.state_province ASC NULLS LAST,
> customer.city ASC NULLS LAST, fullname ASC NULLS LAST;
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
> running query.[error_id: "18220efe-a9f8-450c-bbf7-4ef1cf873cd0"
> endpoint {
> address: "qa-node120.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> error_type: 0
> message: "Failure while parsing sql. < ValidationException:[
> org.eigenbase.util.EigenbaseContextException: From line 1, column 571 to line
> 1, column 578 ] < EigenbaseContextException:[ From line 1, column 571 to line
> 1, column 578 ] < SqlValidatorException:[ Column 'fullname' is ambiguous ]"
> ]
> Error: exception while executing query (state=,code=0)
> If I qualify the column name 'fullname' as 'customer.fullname', then query
> works.
> The thing is with similar but a bit simplified query that I do not qualify
> the column name, it works fine. Only fails for this particular query. So far,
> I failed to isolate the problem. For example, the following query works
> without qualifying the column name:
> 0: jdbc:drill:schema=dfs> select customer.country as c0, fullname as c4 from
> customer as customer group by customer.country, fullname limit 4;
> +------------+------------+
> | c0 | c4 |
> +------------+------------+
> | [B@6fe52815 | [B@2daab417 |
> | [B@2215696d | [B@2bbc8496 |
> | [B@65a4aa48 | [B@1da7911a |
> | [B@6427512b | [B@5142116b |
> +------------+------------+
> 4 rows selected (0.491 seconds)
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