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Posted to issues@drill.apache.org by "mehran (JIRA)" <ji...@apache.org> on 2018/06/11 07:25:00 UTC
[jira] [Updated] (DRILL-6365) Drill cannot query files in parallel
in local file system in REST API
[ https://issues.apache.org/jira/browse/DRILL-6365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
mehran updated DRILL-6365:
--------------------------
Description:
I run two queries and it is run sequentially. Result is returned for first query then result of second query is returned.
I 'm running drill in one node filesystem storage and I have parquet files for query.
After some digging I discovered that Drill Rest API is locked during an execution of a request and runs requests sequentially. Is it necessary?
was:
I run two queries and it is run sequentially. Result is returned for first query then result of second query is returned.
I 'm running drill in one node filesystem storage and I have parquet files for query.
Besides Drill http server is slow. I do not know if it relates but in recent two versions of 1.12 and 1.13 , I have a long delay on getting first page without any authentication enabled.
Summary: Drill cannot query files in parallel in local file system in REST API (was: Drill cannot query files in parallel in local file system)
> Drill cannot query files in parallel in local file system in REST API
> ---------------------------------------------------------------------
>
> Key: DRILL-6365
> URL: https://issues.apache.org/jira/browse/DRILL-6365
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.13.0
> Reporter: mehran
> Priority: Major
>
> I run two queries and it is run sequentially. Result is returned for first query then result of second query is returned.
> I 'm running drill in one node filesystem storage and I have parquet files for query.
>
> After some digging I discovered that Drill Rest API is locked during an execution of a request and runs requests sequentially. Is it necessary?
>
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