csv - Resume the previous aborted COPY in CQL -

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when importing large csv file cassandra table using copy command provided in cql, there cases of fields mis-typed causes errors following:

bad request: line 1:1033 no viable alternative @ input ',' aborting import @ record #277561 (line 277562). previously-inserted values still present. 277561 rows imported in 8 minutes , 20.296 seconds.

after identifying , fixing mis-typed fields, next thing port rest of csv file table. can know there way resume previous aborted copy such inserted rows not re-inserted again? or, possible perform copy specified line of csv file instead of beginning of csv file?

the parameter list doesn't seem have option specifying line start on in file, appears cant specify start. if think useful report issue , ask implementation of such functionality using cassandra jira.

but, kind of functionality seems redundant, edit csv file removing data know has been inserted cassandra.


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