liuml07 commented on a change in pull request #1435: HBASE-24112 [RSGroup]
Support renaming rsgroup
URL: https://github.com/apache/hbase/pull/1435#discussion_r405278080
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File path:
hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin1.java
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@@ -468,4 +468,31 @@ public boolean evaluate() throws Exception {
// Cleanup
TEST_UTIL.deleteTable(tn1);
}
+
+ @Test
+ public void testRenameRSGroup() throws Exception {
+ // Add rsgroup, and assign 2 servers and a table to it.
+ RSGroupInfo oldgroup = addGroup("oldgroup", 2);
+ TableName tb = TableName.valueOf("testRename");
+ TEST_UTIL.createTable(tb, "tr");
+ ADMIN.setRSGroup(Sets.newHashSet(tb), oldgroup.getName());
+ Thread.sleep(500);
+ oldgroup = ADMIN.getRSGroup(oldgroup.getName());
+ assertEquals(2, oldgroup.getServers().size());
+ assertEquals(oldgroup.getName(), ADMIN.getRSGroup(tb).getName());
+
+ // Rename rsgroup
+ ADMIN.renameRSGroup(oldgroup.getName(), "newgroup");
+ Set<Address> servers = oldgroup.getServers();
+ RSGroupInfo newgroup = ADMIN.getRSGroup("newgroup");
+ assertEquals(servers.size(), newgroup.getServers().size());
+ int match = 0;
+ for (Address addr : newgroup.getServers()) {
+ if (servers.contains(addr)) {
+ match++;
+ }
+ }
+ assertEquals(servers.size(), match);
Review comment:
Yes the test now is very comprehensive. Thanks,
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