sunhelly commented on a change in pull request #323: HBASE-22414 Interruption
of moving regions in RSGroup will cause regi…
URL: https://github.com/apache/hbase/pull/323#discussion_r302397751
##########
File path:
hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/TestRSGroupsAdmin2.java
##########
@@ -459,4 +464,250 @@ public boolean evaluate() throws Exception {
Assert.assertEquals(null, rsGroupAdmin.getRSGroupInfo(fooGroup.getName()));
}
+ @Test
+ public void testFailedMoveBeforeRetryExhaustedWhenMoveServer() throws
Exception {
+ String groupName = getGroupName(name.getMethodName());
+ rsGroupAdmin.addRSGroup(groupName);
+ final RSGroupInfo newGroup = rsGroupAdmin.getRSGroupInfo(groupName);
+ final byte[] familyNameBytes = Bytes.toBytes("f");
+ final int tableRegionCount = 10;
+ // All the regions created below will be assigned to the default group.
+ TEST_UTIL.createMultiRegionTable(tableName, familyNameBytes,
tableRegionCount);
+ TEST_UTIL.waitFor(WAIT_TIMEOUT, new Waiter.Predicate<Exception>() {
+ @Override
+ public boolean evaluate() throws Exception {
+ List<String> regions = getTableRegionMap().get(tableName);
+ if (regions == null) {
+ return false;
+ }
+ return getTableRegionMap().get(tableName).size() >= tableRegionCount;
+ }
+ });
+
+ Pair<ServerName, RegionStateNode> gotPair = setARegionState(newGroup);
+
+ // start thread to recover region state
+ final ServerName movedServer = gotPair.getFirst();
+ final RegionStateNode rsn = gotPair.getSecond();
+ AtomicBoolean changed = new AtomicBoolean(false);
+ Thread t1 = new Thread(() -> {
+ LOG.debug("thread1 start running, will recover region state");
+ long current = System.currentTimeMillis();
+ while (System.currentTimeMillis() - current <= 50000) {
Review comment:
I have defined the constant DEFAULT_MAX_RETRY_VALUE and used it here in the
last patch.
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