Github user ssriniva123 commented on the issue:
https://github.com/apache/drill/pull/518
I have made several modifications to get accurate line nos:
- The main change is to move the json parser to the end of the current
record being processed since
previously multiple exceptions were thrown.
- BaseJsonProcessor contains new method protected
JsonExceptionProcessingState processJSONException().
-This is called by both CountingJsonReader and JsonProcessor whenever
parser encounters a jackson parsing exception.
-I have also added a new system setting
store.json.reader.print_skipped_invalid_record_number so that we can suppress
printing of line numbers.
- Added more unit test cases.
- System tested with various combinations on a local drill bit.
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