[jira] [Commented] (DRILL-6206) BasicTypeHelper.getSize does not support repeated list

["Paul Rogers (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-6206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16666261#comment-16666261 ] 

Paul Rogers commented on DRILL-6206:
------------------------------------

Took a look at this one. We have tests in {{TestRepeatedListAccessors}} that verify that the row set mechanism handles repeated lists.

As it turns out, while Drill does claim support for repeated lists, the reality is that it works where it works, and is not supported where it does not work.

The description seems to be from a run of {{TestRecordBatchSizer}}. Ran those tests and they passed. The stack trace refers to a test method that does not appear in master: {{TestRecordBatchSizer.testSizerRepeatedList}}. Perhaps attach that code to this bug?

> BasicTypeHelper.getSize does not support repeated list
> ------------------------------------------------------
>
>                 Key: DRILL-6206
>                 URL: https://issues.apache.org/jira/browse/DRILL-6206
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 1.12.0
>            Reporter: Padma Penumarthy
>            Priority: Major
>
> Fails with the following exception.
> java.lang.UnsupportedOperationException: Unable to get size for minor type [LIST] and mode [REPEATED]
> at org.apache.drill.exec.expr.BasicTypeHelper.getSize(BasicTypeHelper.java:163)
>  at org.apache.drill.exec.record.TupleSchema$PrimitiveColumnMetadata.<init>(TupleSchema.java:178)
>  at org.apache.drill.exec.record.TupleSchema.fromField(TupleSchema.java:341)
>  at org.apache.drill.exec.record.TupleSchema.add(TupleSchema.java:390)
>  at org.apache.drill.test.rowSet.SchemaBuilder.add(SchemaBuilder.java:163)
>  at org.apache.drill.test.rowSet.SchemaBuilder.add(SchemaBuilder.java:183)
>  at org.apache.drill.test.rowSet.SchemaBuilder.addArray(SchemaBuilder.java:211)
>  at org.apache.drill.exec.record.TestRecordBatchSizer.testSizerRepeatedList(TestRecordBatchSizer.java:631)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at java.lang.reflect.Method.invoke(Method.java:497)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at java.lang.reflect.Method.invoke(Method.java:497)
>  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>  at java.lang.Thread.run(Thread.java:745)
> Process finished with exit code 255



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