Lars Volker has uploaded a new patch set (#4). Change subject: IMPALA-4163: Add sortby() query hint ......................................................................
IMPALA-4163: Add sortby() query hint This change introduces the sortby() query plan hint for insert statements. When specified, sortby(a, b) will add an additional sort step to the plan to order data by columns a, b before inserting it into the target table. Change-Id: I37a3ffab99aaa5d5a4fd1ac674b3e8b394a3c4c0 --- M fe/src/main/cup/sql-parser.cup M fe/src/main/java/org/apache/impala/analysis/InsertStmt.java A fe/src/main/java/org/apache/impala/analysis/PlanHint.java M fe/src/main/java/org/apache/impala/analysis/SelectList.java M fe/src/main/java/org/apache/impala/analysis/TableRef.java M fe/src/main/java/org/apache/impala/analysis/ToSqlUtils.java M fe/src/main/java/org/apache/impala/planner/Planner.java M fe/src/main/jflex/sql-scanner.flex M fe/src/test/java/org/apache/impala/analysis/AnalyzeStmtsTest.java 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-planner/queries/PlannerTest/insert.test M testdata/workloads/functional-query/queries/QueryTest/insert.test 13 files changed, 478 insertions(+), 132 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/51/5051/4 -- To view, visit http://gerrit.cloudera.org:8080/5051 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I37a3ffab99aaa5d5a4fd1ac674b3e8b394a3c4c0 Gerrit-PatchSet: 4 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com>
