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https://issues.apache.org/jira/browse/HIVE-15161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16385292#comment-16385292
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Alexander Kolbasov commented on HIVE-15161:
-------------------------------------------
[~kgyrtkirk] I noticed a bit of an odd code:
{code:java}
public static void setBasicStatsState(Map<String, String> params, String
setting) {
...
ColumnStatsAccurate stats = parseStatsAcc(params.get(COLUMN_STATS_ACCURATE));
stats.basicStats = true;
}{code}
So it parses the value of {{COLUMN_STATS_ACCURATE}} but then always ignores it
and sets {{stats.basicStats}} to true anyway. Is it intentional? Can this be
removed?
> migrate ColumnStats to use jackson
> ----------------------------------
>
> Key: HIVE-15161
> URL: https://issues.apache.org/jira/browse/HIVE-15161
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Fix For: 2.3.0
>
> Attachments: HIVE-15161.1.patch, HIVE-15161.2.patch,
> HIVE-15161.3.patch, HIVE-15161.4.patch, HIVE-15161.4.patch,
> HIVE-15161.5.patch, HIVE-15161.5.patch, HIVE-15161.6.patch
>
>
> * json.org has license issues
> * jackson can provide a fully compatible alternative to it
> * there are a few flakiness issues caused by the order of the map entries of
> the columns...this cat be addressed, org.json api was unfriendly in this
> manner ;)
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