Baike Xia has uploaded a new patch set (#6). ( http://gerrit.cloudera.org:8080/18953 )
Change subject: IMPALA-11565: For alter table, add column operation is optimized ...................................................................... IMPALA-11565: For alter table, add column operation is optimized For alter table, add if not exists column operation, if the columns already exist and are of the same type, no operation is performed; If the type is different, an error is reported. Change-Id: I82590e5372e881f2e81d4ed3dd0d32a2d3ddb517 --- M common/thrift/JniCatalog.thrift M fe/src/main/java/org/apache/impala/analysis/AlterTableAddColsStmt.java M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java M fe/src/test/java/org/apache/impala/analysis/AnalyzeDDLTest.java 4 files changed, 40 insertions(+), 11 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/53/18953/6 -- To view, visit http://gerrit.cloudera.org:8080/18953 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I82590e5372e881f2e81d4ed3dd0d32a2d3ddb517 Gerrit-Change-Number: 18953 Gerrit-PatchSet: 6 Gerrit-Owner: Baike Xia <xiaba...@163.com> Gerrit-Reviewer: Baike Xia <xiaba...@163.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Jian Zhang <zjsar...@gmail.com>
