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http://gerrit.cloudera.org:8080/20343


Change subject: [multi-tenancy] add tenancy metadata on master
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[multi-tenancy] add tenancy metadata on master

We have made initial progress in implementing multi-tenancy
at the fs layer, but there is still a long way to go for
complete implementation of multi-tenancy features. The most
important thing at the moment is to improve the management
of multi-tenancy on this basis.

For this part, my preliminary plan is to reference the
management implementation of tables and store the metadata
of tenants on the master, with the leader of the master
handling the relevant processes.

To achieve this goal, I have added tenant metadata on the
master in this patch and implemented basic metadata operations.
At the same time, I have added unit tests for certain logic to
ensure the correctness of the newly added logic.

Change-Id: I633b5b37ae7555e5622399924bd05cf08d53d853
---
M src/kudu/master/catalog_manager.cc
M src/kudu/master/catalog_manager.h
M src/kudu/master/master.proto
M src/kudu/master/sys_catalog-test.cc
M src/kudu/master/sys_catalog.cc
M src/kudu/master/sys_catalog.h
6 files changed, 467 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/43/20343/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I633b5b37ae7555e5622399924bd05cf08d53d853
Gerrit-Change-Number: 20343
Gerrit-PatchSet: 1
Gerrit-Owner: KeDeng <[email protected]>

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