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https://issues.apache.org/jira/browse/DRILL-7173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arina Ielchiieva updated DRILL-7173:
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Fix Version/s: (was: 1.17.0)
> Analyze table may fail when prefer_plain_java is set to true on codegen for
> resetValues
> ----------------------------------------------------------------------------------------
>
> Key: DRILL-7173
> URL: https://issues.apache.org/jira/browse/DRILL-7173
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Codegen
> Affects Versions: 1.15.0
> Environment: *prefer_plain_java: true*
>
> Reporter: Boaz Ben-Zvi
> Priority: Minor
>
> The *prefer_plain_java* compile option is useful for debugging of generated
> code (can be set in dril-override.conf; the default value is false). When set
> to true, some "analyze table" calls generate code that fails due to addition
> of a SchemaChangeException which is not in the Streaming Aggr template.
> For example:
> {noformat}
> apache drill (dfs.tmp)> create table lineitem3 as select * from
> cp.`tpch/lineitem.parquet`;
> +----------+---------------------------+
> | Fragment | Number of records written |
> +----------+---------------------------+
> | 0_0 | 60175 |
> +----------+---------------------------+
> 1 row selected (2.06 seconds)
> apache drill (dfs.tmp)> analyze table lineitem3 compute statistics;
> Error: SYSTEM ERROR: CompileException: File
> 'org.apache.drill.exec.compile.DrillJavaFileObject[StreamingAggregatorGen4.java]',
> Line 7869, Column 20: StreamingAggregatorGen4.java:7869: error:
> resetValues() in org.apache.drill.exec.test.generated.StreamingAggregatorGen4
> cannot override resetValues() in
> org.apache.drill.exec.physical.impl.aggregate.StreamingAggTemplate
> public boolean resetValues()
> ^
> overridden method does not throw
> org.apache.drill.exec.exception.SchemaChangeException
> (compiler.err.override.meth.doesnt.throw)
> {noformat}
>
>
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