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https://issues.apache.org/jira/browse/DRILL-3478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059664#comment-15059664
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B Anil Kumar commented on DRILL-3478:
-------------------------------------
Uploaded the new patch with review comments fixes. Please review
https://reviews.apache.org/r/40182/
With new patch made BsonRecordReader as *default* and tested with below test
cases and attached queries.
*To run test cases with Bson Record Reader:*
{noformat}
1) For sharded replicated (default)
mvn test -Ddrill.mongo.tests.shardMode=true
2) For embedded
mvn test -Ddrill.mongo.tests.shardMode=false
{noformat}
*To run with jsonRecordReader:*
{noformat}
1) For sharded replicated (default)
mvn test -Ddrill.mongo.tests.shardMode=true
-Ddrill.mongo.tests.bson.reader=false
2) For embedded
mvn test -Ddrill.mongo.tests.shardMode=false
-Ddrill.mongo.tests.bson.reader=false
{noformat}
> Bson Record Reader for Mongo storage plugin
> -------------------------------------------
>
> Key: DRILL-3478
> URL: https://issues.apache.org/jira/browse/DRILL-3478
> Project: Apache Drill
> Issue Type: Improvement
> Components: Storage - MongoDB
> Reporter: B Anil Kumar
> Assignee: B Anil Kumar
> Fix For: Future
>
> Attachments: drill_bson_sqlline_test_11112015_1
>
>
> Improve the mongo query performance.
> We are considering the suggestions provided by [~dragoncurve] and [~hgunes]
> in drill mailing chain.
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