Thomas Tauber-Marshall has uploaded a new change for review. http://gerrit.cloudera.org:8080/3774
Change subject: IMPALA-3629: Codegen EvalConjuncts in hdfs-parquet-scanner ...................................................................... IMPALA-3629: Codegen EvalConjuncts in hdfs-parquet-scanner We currently don't do any codegen in the hdfs-parquet scanner, which limits performance. This patch codegens conjunct evalution using CodegenEvalConjuncts and cross-compiles TransferScratchTuples, replacing the calls to EvalConjunct in it with the codegend version. Change-Id: Ic327e437c7cd2b3f92cdb11c1e907bfee2d44ee8 --- M be/src/codegen/gen_ir_descriptions.py M be/src/codegen/impala-ir.cc M be/src/exec/CMakeLists.txt M be/src/exec/hdfs-parquet-scanner.cc M be/src/exec/hdfs-parquet-scanner.h M be/src/exec/hdfs-scan-node.cc 6 files changed, 54 insertions(+), 65 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/74/3774/1 -- To view, visit http://gerrit.cloudera.org:8080/3774 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ic327e437c7cd2b3f92cdb11c1e907bfee2d44ee8 Gerrit-PatchSet: 1 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Thomas Tauber-Marshall <[email protected]>
