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https://issues.apache.org/jira/browse/DRILL-3474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15279563#comment-15279563
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ASF GitHub Bot commented on DRILL-3474:
---------------------------------------
Github user parthchandra commented on a diff in the pull request:
https://github.com/apache/drill/pull/491#discussion_r62793024
--- Diff:
contrib/storage-hive/core/src/main/java/org/apache/drill/exec/store/hive/HiveDrillNativeScanBatchCreator.java
---
@@ -67,17 +67,15 @@ public ScanBatch getBatch(FragmentContext context,
HiveDrillNativeParquetSubScan
final List<SchemaPath> columns = config.getColumns();
final String partitionDesignator = context.getOptions()
.getOption(ExecConstants.FILESYSTEM_PARTITION_COLUMN_LABEL).string_val;
+ List<Map<String, String>> virtualColumns = Lists.newLinkedList();
--- End diff --
Name these implicitColumns instead of virtualColumns to keep the naming
consistent?
> Add implicit file columns support
> ---------------------------------
>
> Key: DRILL-3474
> URL: https://issues.apache.org/jira/browse/DRILL-3474
> Project: Apache Drill
> Issue Type: Bug
> Components: Metadata
> Affects Versions: 1.1.0
> Reporter: Jim Scott
> Assignee: Arina Ielchiieva
> Fix For: Future
>
>
> I could not find another ticket which talks about this ...
> The file name should be a column which can be selected or filtered when
> querying a directory just like dir0, dir1 are available.
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