Tianyi Wang has uploaded a new patch set (#7). ( http://gerrit.cloudera.org:8080/9778 )
Change subject: IMPALA-4025: Part 3: Add percentile_cont & median aggregation functions ...................................................................... IMPALA-4025: Part 3: Add percentile_cont & median aggregation functions percentile_cont is implemented in the similar way as percentile_disc, except for using a BE custom aggregation function for interpolating the final result. median is rewritten into percentile_cont(0.5). Some EE tests are added. Tests not related to error handling are verified against PostgreSQL. Change-Id: I2cc184682bb1bf4a5011b69a89e9ae253f3fd88d --- M be/src/exprs/aggregate-functions-ir.cc M be/src/exprs/aggregate-functions.h M fe/src/main/cup/sql-parser.cup M fe/src/main/java/org/apache/impala/analysis/FunctionCallExpr.java M fe/src/main/java/org/apache/impala/analysis/PercentileAggExpr.java M fe/src/main/java/org/apache/impala/analysis/StmtRewriter.java M fe/src/main/java/org/apache/impala/catalog/BuiltinsDb.java M fe/src/main/jflex/sql-scanner.flex M fe/src/test/java/org/apache/impala/analysis/ParserTest.java M fe/src/test/java/org/apache/impala/analysis/ToSqlTest.java M testdata/workloads/functional-query/queries/QueryTest/aggregation.test 11 files changed, 242 insertions(+), 40 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/78/9778/7 -- To view, visit http://gerrit.cloudera.org:8080/9778 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I2cc184682bb1bf4a5011b69a89e9ae253f3fd88d Gerrit-Change-Number: 9778 Gerrit-PatchSet: 7 Gerrit-Owner: Tianyi Wang <tw...@cloudera.com>