[jira] [Created] (IMPALA-5922) Scanners should include file and offset information in errors

["Lars Volker (JIRA)" <ji...@apache.org>]

Lars Volker created IMPALA-5922:
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             Summary: Scanners should include file and offset information in errors
                 Key: IMPALA-5922
                 URL: https://issues.apache.org/jira/browse/IMPALA-5922
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 2.11.0
            Reporter: Lars Volker


Currently we have to print the location of a parse error in {{BaseSequenceScanner::GetNextInternal()}}:

{code}
state_->LogError(ErrorMsg(TErrorCode::SEQUENCE_SCANNER_PARSE_ERROR, 
    stream_->filename(), stream_->file_offset(),                    
    (stream_->eof() ? "(EOF)" : "")));                              
{code}

Instead, the scanners should include this information when constructing the error, which will allow us to simplify the error handling in the base class.



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