Grant Henke has uploaded this change for review. ( http://gerrit.cloudera.org:8080/17513
Change subject: [backup] KUDU-3183 Add --newDatabaseName and --removeImpalaPrefix options to restore job ...................................................................... [backup] KUDU-3183 Add --newDatabaseName and --removeImpalaPrefix options to restore job While Kudu does not have a notion of database, usually the full table name is stored as <database>.<tablename> on kudu side. (NOTE: database name is optional). Using the options in this patch users can change the existing database name of the table or add a new database name to the table i.e. the prefix to the '.' in the full tablename as well as remove impala prefix for the tables which are being restored. 1.--newDatabaseName : Use this option to specify the new database name for the restored table. This will overwrite any existing database and if there is no existing database, a new database will be added to the table name. Will not affect "impala::" prefix. E.g: Adding database name "newDB" to the tables impala::default.test, impala::test, default.test, test will result in the table names impala::newDB.test, impala::newDB.test, newDB.test, newDB.test . This will not affect the existing/source tables. 2.--removeImpalaPrefix : If enabled, this option will remove the “impala::” prefix, if present from the restored table names. This is advisable if tables are backed up in Kudu clusters without HMS integration and being restored to Kudu clusters with HMS integration. Change-Id: I65adcc1b3de0a8e1ac5b7f50a2d3a7036aa69421 Reviewed-on: http://gerrit.cloudera.org:8080/17388 Tested-by: Kudu Jenkins Reviewed-by: Grant Henke <granthe...@apache.org> (cherry picked from commit bd37d601d36bcf51c595baad52b5d24b5e20d684) --- M java/kudu-backup/src/main/scala/org/apache/kudu/backup/KuduRestore.scala M java/kudu-backup/src/main/scala/org/apache/kudu/backup/Options.scala M java/kudu-backup/src/test/scala/org/apache/kudu/backup/TestKuduBackup.scala M java/kudu-backup/src/test/scala/org/apache/kudu/backup/TestOptions.scala 4 files changed, 126 insertions(+), 4 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/13/17513/1 -- To view, visit http://gerrit.cloudera.org:8080/17513 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: branch-1.15.x Gerrit-MessageType: newchange Gerrit-Change-Id: I65adcc1b3de0a8e1ac5b7f50a2d3a7036aa69421 Gerrit-Change-Number: 17513 Gerrit-PatchSet: 1 Gerrit-Owner: Grant Henke <granthe...@apache.org> Gerrit-Reviewer: Abhishek Chennaka <achenn...@cloudera.com>
