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Posted to issues@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2015/01/05 00:57:53 UTC
[jira] [Updated] (DRILL-1810) Scalability issues with kvgen
[ https://issues.apache.org/jira/browse/DRILL-1810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jacques Nadeau updated DRILL-1810:
----------------------------------
Fix Version/s: 0.8.0
Priority: Critical (was: Major)
> Scalability issues with kvgen
> -----------------------------
>
> Key: DRILL-1810
> URL: https://issues.apache.org/jira/browse/DRILL-1810
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill, Storage - JSON
> Reporter: Rahul Challapalli
> Assignee: Mehant Baid
> Priority: Critical
> Fix For: 0.8.0
>
> Attachments: complex.log, simple.log
>
>
> git.commit.id.abbrev=4a4f54a
> Memory Settings
> {code}
> DRILL_MAX_DIRECT_MEMORY="32G"
> DRILL_MAX_HEAP="4G"
> {code}
> Scalar Dataset :
> {code}
> {"col1":{"a":"b"}}
> {code}
> The below query works fine for the above data set. However, if I just copy the same record 100000 times and execute the same query, kvgen fails with memory related issues
> {code}
> select kvgen(col1) from `json_kvgenflatten/kvgen-scalar-large.json`;
> {code}
> I attached the log files. Let me know if you need anything
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