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https://issues.apache.org/jira/browse/GRIFFIN-297?focusedWorklogId=345286&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-345286
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ASF GitHub Bot logged work on GRIFFIN-297:
------------------------------------------
Author: ASF GitHub Bot
Created on: 18/Nov/19 13:35
Start Date: 18/Nov/19 13:35
Worklog Time Spent: 10m
Work Description: chitralverma commented on issue #555: [WIP]
[GRIFFIN-297] Allow support for additional file based data sources
URL: https://github.com/apache/griffin/pull/555#issuecomment-555017468
> > @chitralverma
> > Thanks for contribution.
> > @guoyuepeng @chitralverma
> > The csvReader in spark has changed since 2.4 version, but griffin still
uses version 2.2.1 , I think we need more test cases for achieve compatibility.
> > https://issues.apache.org/jira/browse/SPARK-25669
>
> Let me add more test cases for this
@wankunde I tried recreating the `SPARK-25669` bug with version 2.2.1 used
by griffin but it seems like the issue exists no more. I can see in the jira
that it was fixed in versions 2.3+, but right now its not appearing in version
2.2.1
I've incorporated rest of your review comments. Please review at your
convenience.
Thanks
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Issue Time Tracking
-------------------
Worklog Id: (was: 345286)
Time Spent: 3h (was: 2h 50m)
> Allow support for additional file based data sources
> ----------------------------------------------------
>
> Key: GRIFFIN-297
> URL: https://issues.apache.org/jira/browse/GRIFFIN-297
> Project: Griffin
> Issue Type: Improvement
> Reporter: Chitral Verma
> Priority: Major
> Labels: features
> Time Spent: 3h
> Remaining Estimate: 0h
>
> In the current version of Apache griffin (0.5.0), there is very limited
> support for file based data sources as only Avro and Text files are
> supported.
> I propose the feature to allow support for additional file based data sources
> like Parquet, CSV, TSV, ORC etc in batch mode. Since most of the above
> sources already have first class support provided by spark, the
> implementation is straight forward.
> Also, this feature will allow data to be read directly from stand alone files
> as well as directories present in both local and distributed filesystems.
> A sample config would look like,
> {noformat}
> {
> "name": "source",
> "baseline": true,
> "connectors": [
> {
> "type": "file",
> "version": "1.7",
> "config": {
> "format": "parquet",
> "options": {
> "k1": "v1",
> "k2": "v2"
> },
> "paths": [
> "/home/chitral/path/to/source/",
> "/home/chitral/path/to/test.parquet"
> ]
> }
> }
> ]
> }{noformat}
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