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Tim Armstrong commented on IMPALA-4297: --------------------------------------- IMPALA-4356 helped a lot here. We could still unroll the loop over all the columns, e.g. in HdfsParquetTableWriter::AppendRows(). > Codegen AppendRows() for HdfsTableSink > -------------------------------------- > > Key: IMPALA-4297 > URL: https://issues.apache.org/jira/browse/IMPALA-4297 > Project: IMPALA > Issue Type: Improvement > Components: Backend > Affects Versions: Impala 2.6.0 > Reporter: Greg Rahn > Priority: Major > Labels: codegen > > Currently codegen is not done for HdfsTableSink, this improvement would > enable that to make writing faster. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org