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https://issues.apache.org/jira/browse/DRILL-8188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527363#comment-17527363
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ASF GitHub Bot commented on DRILL-8188:
---------------------------------------
paul-rogers commented on PR #2515:
URL: https://github.com/apache/drill/pull/2515#issuecomment-1108207457
Found the bug. It is in `ColumnBuilder` which seems to be missing code to
handle an unprojected repeated list. This bug then caused the other "bugs" that
we discussed in the review: those bits of code are working as they should. The
problem is that the result set loader is materializing a vector when it should
not. It will take some time to remember how all this stuff works. Stay tuned.
> Convert HDF5 format to EVF2
> ---------------------------
>
> Key: DRILL-8188
> URL: https://issues.apache.org/jira/browse/DRILL-8188
> Project: Apache Drill
> Issue Type: Improvement
> Affects Versions: 1.20.0
> Reporter: Cong Luo
> Assignee: Cong Luo
> Priority: Major
>
> Use EVF V2 instead of old V1.
> Also, fixed a few bugs in V2 framework.
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