Csaba Ringhofer has posted comments on this change. ( http://gerrit.cloudera.org:8080/16314 )
Change subject: IMPALA-7658: Proper codegen for HiveUdfCall ...................................................................... Patch Set 13: Code-Review+1 (1 comment) http://gerrit.cloudera.org:8080/#/c/16314/12/be/src/exprs/hive-udf-call.cc File be/src/exprs/hive-udf-call.cc: http://gerrit.cloudera.org:8080/#/c/16314/12/be/src/exprs/hive-udf-call.cc@295 PS12, Line 295: llvm::Value* const child_is_null = child_wrapped.GetIsNull("child_is_null"); : llvm::Value* const child_is_null_i8 = builder->CreateZExtOrTrunc( : child_is_null, codegen->i8_type(), "child_is_null_i8"); : builder->CreateCall(set_input_null_buff_elem_fn, : {jni_ctx, codegen->GetI32Constant(i), child_is_null_i8}); : builder->CreateCondBr(child_is_null, next_eval_child_block, child_not_null_block); : : // Child is not null. : builder->SetInsertPoint(child_not_null_block); : llvm::Value* const input_ptr = builder->CreateCall(get_input_val_buff_ > Done Hmm, actually I didn't realize that the branch is still needed, so I am not sure which one is better. Feel free to keep whatever you prefer. -- To view, visit http://gerrit.cloudera.org:8080/16314 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I2f994dac550f297ed3c88491816403f237d4d747 Gerrit-Change-Number: 16314 Gerrit-PatchSet: 13 Gerrit-Owner: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Comment-Date: Wed, 02 Sep 2020 13:39:44 +0000 Gerrit-HasComments: Yes