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https://issues.apache.org/jira/browse/DRILL-7062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16812932#comment-16812932
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ASF GitHub Bot commented on DRILL-7062:
---------------------------------------
Ben-Zvi commented on pull request #1738: DRILL-7062: Initial implementation of
run-time row-group pruning
URL: https://github.com/apache/drill/pull/1738#discussion_r273302187
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/AbstractParquetScanBatchCreator.java
##########
@@ -149,6 +219,77 @@ protected ScanBatch getBatch(ExecutorFragmentContext
context, AbstractParquetRow
return new ScanBatch(context, oContext, readers, implicitColumns);
}
+ /**
+ * Create a reader and add it to the list of readers.
+ *
+ * @param context
+ * @param rowGroupScan
+ * @param oContext
+ * @param columnExplorer
+ * @param readers
+ * @param implicitColumns
+ * @param mapWithMaxColumns
+ * @param rowGroup
+ * @param fs
+ * @param footer
+ * @param readSchemaOnly - if true sets the number of rows to read to be zero
+ * @return
Review comment:
Done
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> Run-time row group pruning
> --------------------------
>
> Key: DRILL-7062
> URL: https://issues.apache.org/jira/browse/DRILL-7062
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Metadata
> Reporter: Venkata Jyothsna Donapati
> Assignee: Boaz Ben-Zvi
> Priority: Major
> Fix For: 1.16.0
>
> Original Estimate: 504h
> Remaining Estimate: 504h
>
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