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https://issues.apache.org/jira/browse/LENS-855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14985253#comment-14985253
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Deepak Barr edited comment on LENS-855 at 11/2/15 2:09 PM:
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No. Its not happening this way. By default, headerSerde is a CSVSerde object (
see AbstractOutputFormatter class) . The default separator character in
CSVSerde is ",".
One easy way to solve would be override the separator character when
initializing the headerSerde -
Other way could be - Make the user write another serde,say, TSVSerde
(tab-separated) and override the property - lens.query.result.output.serde
was (Author: deepak.barr):
No. Its not happening this way. By default, headerSerde is a CSVSerde object (
see AbstractOutputFormatter class) . The default separator character in
CSVSerde is ",".
One easy way to solve would be override the separator character when
initializing the headerSerde -
Other way could be - Make the use write another serde,say, TSVSerde
(tab-separated) and override the property - lens.query.result.output.serde
> Column headers are always comma-separated in the output file
> ------------------------------------------------------------
>
> Key: LENS-855
> URL: https://issues.apache.org/jira/browse/LENS-855
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Deepak Barr
> Assignee: Deepak Barr
>
> An example scenario -
> If
> lens.query.output.write.header = true
> and
> lens.query.result.output.dir.format = ROW FORMAT DELIMITED FIELDS TERMINATED
> BY '\t'
> then, the final output file (after resultset formatting) contains headers in
> comma-separated format and result rows in tab-separated format.
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