Load .csv file

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This topic contains 1 reply, has 1 voice, and was last updated by  Sandeep A 1 year, 4 months ago.

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  • #49873

    Sandeep A
    Participant

    Hi,

    The .csv file i am using contains cell data with commas,
    All the following ways didn’t work

    data = LOAD ‘/tmp/ChatterData.csv’
    USING org.apache.pig.piggybank.storage.CSVExcelStorage() — Tried default comma, tried with ‘\t’
    AS (CommentBody:chararray,CommentType:chararray,CreatedById:chararray);

    tried with PigStorage()
    frst= load ‘/tmp/ChatterData.csv’ USING PigStorage(“,”) — Tried default TAB delimition ,
    AS (CommentBody:chararray,CommentType:chararray,CreatedById:chararray);

    Is there any way without using TextLoader()?

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  • #49979

    Sandeep A
    Participant

    its working with . ………..
    dataa= LOAD ‘/tmp/ChatterTab.txt’ — This is TAB delimited text file
    USING org.apache.pig.piggybank.storage.CSVExcelStorage(‘\t’, ‘YES_MULTILINE’, ‘NOCHANGE’, ‘SKIP_INPUT_HEADER’)
    AS (CommentBody:chararray,CommentType:chararray,CreatedById:chararray, .. . . .. . . .. ..

    But , if the text contain unmatched double quotes in the data, output will be improper.

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