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https://issues.apache.org/jira/browse/HIVE-22323?focusedWorklogId=327587&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-327587
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ASF GitHub Bot logged work on HIVE-22323:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Oct/19 00:35
Start Date: 14/Oct/19 00:35
Worklog Time Spent: 10m
Work Description: jcamachor commented on pull request #813: HIVE-22323
Fix Desc Table bugs
URL: https://github.com/apache/hive/pull/813#discussion_r334306283
##########
File path: ql/src/test/results/clientpositive/beeline/colstats_all_nulls.q.out
##########
@@ -43,38 +43,38 @@ PREHOOK: Input: default@all_nulls
POSTHOOK: query: describe formatted all_nulls a
POSTHOOK: type: DESCTABLE
POSTHOOK: Input: default@all_nulls
-col_name a NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-data_type bigint NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-min 0 NULL NULL NULL NULL NULL NULL NULL NULL
NULL NULL
-max 0 NULL NULL NULL NULL NULL NULL NULL NULL
NULL NULL
-num_nulls 5 NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-distinct_count 1 NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-avg_col_len NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-max_col_len NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-num_trues NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-num_falses NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-bitVector HL NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
-comment from deserializer NULL NULL NULL NULL NULL
NULL NULL NULL NULL NULL
-COLUMN_STATS_ACCURATE
{\"BASIC_STATS\":\"true\",\"COLUMN_STATS\":{\"a\":\"true\",\"b\":\"true\",\"c\":\"true\"}}
NULL NULL NULL NULL NULL NULL NULL NULL NULL
NULL
+col_name a
+data_type bigint
+min 0
+max 0
+num_nulls 5
+distinct_count 1
+avg_col_len
+max_col_len
+num_trues
+num_falses
+bit_vector HL
+comment from deserializer
+COLUMN_STATS_ACCURATE
{\"BASIC_STATS\":\"true\",\"COLUMN_STATS\":{\"a\":\"true\",\"b\":\"true\",\"c\":\"true\"}}
PREHOOK: query: describe formatted all_nulls b
PREHOOK: type: DESCTABLE
PREHOOK: Input: default@all_nulls
POSTHOOK: query: describe formatted all_nulls b
POSTHOOK: type: DESCTABLE
POSTHOOK: Input: default@all_nulls
-col_name b NULL NULL NULL NULL NULL NULL NULL
NULL NULL NULL
Review comment:
Why did we get this result before with the `NULL` values? This seemed to be
wrong too?
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Issue Time Tracking
-------------------
Worklog Id: (was: 327587)
> 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: 20m
> 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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