Hello Tidy Bot, Kudu Jenkins, Adar Dembo, Hao Hao,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/11018
to look at the new patch set (#8).
Change subject: hms-tool: refactor check tool and combine upgrade and fix
......................................................................
hms-tool: refactor check tool and combine upgrade and fix
This commit combines the 'hms upgrade' and 'hms fix' tools. The tools
previously had overlapping responsibilities for checking some types of
inconsistencies. The 'fix' tool now has flags which can control whether
it attempts certain types of fixes:
--drop_orphan_hms_tables=false
--create_missing_hms_tables=true
--fix_inconsistent_tables=true
--upgrade_hms_tables=true
`drop_orphan_hms_tables` defaults to false since it deletes Hive tables,
and the tool can not rule-out that they are being used. Additionally, a
--dryrun flag is provided in order to print steps that would be taken
without actually making modifications.
The checking logic has been expanded to account for more potential
inconsistencies, and where possible the fix tool now can automatically
repair these inconsistencies.
Finally, the input prompt and default database functionality has been
removed in order to simplify the tool. Instead, the check tool will
issue hints including instructions for how to rename tables without a
database or with a Hive-incompatible name using the
'kudu table rename_table' tool. We can always add this functionality
back in the future if we determine it helps out users.
Change-Id: Ieee478002eb56a278cfd74255670baaf28109b8f
---
M src/kudu/gutil/strings/escaping.h
M src/kudu/hms/hms_catalog.cc
M src/kudu/hms/hms_catalog.h
M src/kudu/tools/CMakeLists.txt
M src/kudu/tools/kudu-tool-test.cc
M src/kudu/tools/tool_action_hms.cc
6 files changed, 905 insertions(+), 827 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/18/11018/8
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ieee478002eb56a278cfd74255670baaf28109b8f
Gerrit-Change-Number: 11018
Gerrit-PatchSet: 8
Gerrit-Owner: Dan Burkert <danburk...@apache.org>
Gerrit-Reviewer: Adar Dembo <a...@cloudera.com>
Gerrit-Reviewer: Dan Burkert <danburk...@apache.org>
Gerrit-Reviewer: Hao Hao <hao....@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Tidy Bot
