Fucun Chu has uploaded a new patch set (#4). ( http://gerrit.cloudera.org:8080/17373 )
Change subject: IMPALA-10688: Implement ds_cpc_stringify() function ...................................................................... IMPALA-10688: Implement ds_cpc_stringify() function This function receives a string that is a serialized Apache DataSketches CPC sketch and returns its stringified format. A stringified format should look like and contains the following data: select ds_cpc_stringify(ds_cpc_sketch(float_col)) from functional_parquet.alltypestiny; +--------------------------------------------+ | ds_cpc_stringify(ds_cpc_sketch(float_col)) | +--------------------------------------------+ | ### CPC sketch summary: | | lg_k : 11 | | seed hash : 93cc | | C : 2 | | flavor : 1 | | merged : true | | intresting col : 0 | | table entries : 2 | | window : not allocated | | ### End sketch summary | | | +--------------------------------------------+ Change-Id: I8c9d089bfada6bebd078d8f388d2e146c79e5285 --- M be/src/exprs/datasketches-functions-ir.cc M be/src/exprs/datasketches-functions.h M common/function-registry/impala_functions.py M testdata/workloads/functional-query/queries/QueryTest/datasketches-cpc.test 4 files changed, 59 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/73/17373/4 -- To view, visit http://gerrit.cloudera.org:8080/17373 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I8c9d089bfada6bebd078d8f388d2e146c79e5285 Gerrit-Change-Number: 17373 Gerrit-PatchSet: 4 Gerrit-Owner: Fucun Chu <chufu...@hotmail.com> Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
