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https://issues.apache.org/jira/browse/DRILL-7269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmytriy Grinchenko updated DRILL-7269:
--------------------------------------
Attachment: single_mongo.log
sharded_mongo.log
> Mongo Unit-tests not able to import properly the test data when running in
> sharded mode
> ---------------------------------------------------------------------------------------
>
> Key: DRILL-7269
> URL: https://issues.apache.org/jira/browse/DRILL-7269
> Project: Apache Drill
> Issue Type: Bug
> Components: Tools, Build & Test
> Affects Versions: 1.17.0
> Reporter: Dmytriy Grinchenko
> Assignee: Dmytriy Grinchenko
> Priority: Major
> Fix For: 1.17.0
>
> Attachments: sharded_mongo.log, single_mongo.log
>
>
> The problem hiding in {{MongoTestSuit}} and the way how the data r
> bootstrapped on distributed cluster start up. It looks like not all shard
> come online, while we already starting to upload test data sets to DB.
> The bug start appear after fixes done in DRILL-7196, where we have deployed a
> sharded cluster but have used it as a single-node.
> Below is an comparison of data between sharded cluster and single-mode:
> {code:title=sharded}
> #: full_name
> 0: "Mary Pierson"
> 1: "John Reed"
> 2: "Lynn Kwiatkowski"
> 3: "Donald Vann"
> 4: "Judy Owens"
> 5: "Lori Lightfoot"
> {code}
> {code:title=single}
> #: full_name
> 0: "Steve Eurich"
> 1: "Mary Pierson"
> 2: "John Reed"
> 3: "Lynn Kwiatkowski"
> 4: "Donald Vann"
> 5: "Judy Owens"
> 6: "Lori Lightfoot"
> 7: "Kumar"
> 8: "Kamesh"
> {code}
> The Mongo server startup logs attached respectively.
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