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https://issues.apache.org/jira/browse/HIVE-22323?focusedWorklogId=328164&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-328164
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ASF GitHub Bot logged work on HIVE-22323:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Oct/19 21:26
Start Date: 14/Oct/19 21:26
Worklog Time Spent: 10m
Work Description: miklosgergely commented on pull request #813:
HIVE-22323 Fix Desc Table bugs
URL: https://github.com/apache/hive/pull/813#discussion_r334367697
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File path: ql/src/test/results/clientpositive/alterColumnStats.q.out
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@@ -144,15 +144,35 @@ PREHOOK: Input: default@p_n0
POSTHOOK: query: desc formatted p_n0 c1
POSTHOOK: type: DESCTABLE
POSTHOOK: Input: default@p_n0
-# col_name data_type comment
Review comment:
Yes, it was intentional. I think it is much better to have a consistent
output format for `desc formatted <table> <column>` like commands, showing the
same table all the time, explicitly showing that we don't have statistics for
the column, instead of showing the smaller table as if a `desc <table>
<column>` command would have been executed. The previous form is only
implicitly showing that there are no statistics, which can be misleading.
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Issue Time Tracking
-------------------
Worklog Id: (was: 328164)
Time Spent: 1h (was: 50m)
> Fix Desc Table bugs
> -------------------
>
> Key: HIVE-22323
> URL: https://issues.apache.org/jira/browse/HIVE-22323
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Miklos Gergely
> Assignee: Miklos Gergely
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-22323.01.patch, HIVE-22323.02.patch,
> HIVE-22323.03.patch, HIVE-22323.04.patch, HIVE-22323.05.patch
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> DESC TABLE operation is having the following bugs:
> # Whole table descs have two headers.
> # Table column desc has incorrect long header, while the table is transposed
> having the headers in the first column.
> # Json formatted data also has the headers.
> # Json formatted data doesn't have the column statistics in it.
> # There is no TestBeeLineDriver test for desc table, thus the actual output
> is not tested, just some intermediary.
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