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https://issues.apache.org/jira/browse/ASTERIXDB-1056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15265950#comment-15265950
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Abdullah Alamoudi commented on ASTERIXDB-1056:
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We actually made it parallel then we had to revert to making it a single thread
in order for record identification to work.
Record Identification assumes the same records will be produced from the same
partition in the exact order.
There is a bug in HDFS but no test case yet to uncover it. I have discussed
with Till and Yingyi a way to handle this by producing RIDs which will enable
us to make this parallel again.
> Loading (parsing) ADMs from LocalFS is single-threaded per NC
> -------------------------------------------------------------
>
> Key: ASTERIXDB-1056
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1056
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: Adapters, AsterixDB, Operators
> Reporter: asterixdb-importer
> Assignee: Yingyi Bu
> Priority: Minor
>
> Loading (parsing) ADMs from LocalFS is single-threaded per NC
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