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https://issues.apache.org/jira/browse/CARBONDATA-2017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jiangmanhua reassigned CARBONDATA-2017:
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Assignee: jiangmanhua
> Error occurs when loading multiple files
> ----------------------------------------
>
> Key: CARBONDATA-2017
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2017
> Project: CarbonData
> Issue Type: Bug
> Reporter: jiangmanhua
> Assignee: jiangmanhua
> Priority: Minor
> Fix For: 1.3.0
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Problem:
> Carbon supports loading from multiple file paths at once, but we find that
> Carbon will throw an exception like "The input file does not exist" when
> loading multiple files on HDFS.
> For example:
> ex1: LOAD DATA INPATH '/data/source.csv,/data/source2.csv' INTO TABLE
> test_table
> ex2: LOAD DATA INPATH 'hdfs://ha/data/source.csv,hdfs://ha/data/source2.csv'
> INTO TABLE test_table
> ex1 will throw an exception saying that source2.csv does not exist.
> ex2 will execute normally.
> Solution:
> We found that carbon takes the PATH as a whole and checks its prefix before
> spliting it into multiplt paths. So the problem will be solved when we do the
> prefix checking job for each path after spliting PATH into multiplt paths.
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