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HBASE-24675: On Master restart all servers are assigned to default rs… #2102

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HBASE-24675: On Master restart all servers are assigned to default rs… #2102

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8 changes: 6 additions & 2 deletions hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -333,7 +333,7 @@ private synchronized void refresh(boolean forceOnline) throws IOException {
// so it overwrites the default group loaded
// from region group table or zk
groupList.add(new RSGroupInfo(RSGroupInfo.DEFAULT_GROUP,
Sets.newHashSet(getDefaultServers()),
Sets.newHashSet(getDefaultServers(groupList)),
orphanTables));

// populate the data
Expand Down Expand Up @@ -479,9 +479,13 @@ private List<ServerName> getOnlineRS() throws IOException {
}

private List<Address> getDefaultServers() throws IOException {
return getDefaultServers(listRSGroups() /* get from rsGroupMap */);
}

private List<Address> getDefaultServers(List<RSGroupInfo> rsGroupInfoList) throws IOException {
// Build a list of servers in other groups than default group, from rsGroupMap
Set<Address> serverAddressesInOtherGroups = new HashSet<>();
for (RSGroupInfo group : listRSGroups() /* get from rsGroupMap */) {
for (RSGroupInfo group : rsGroupInfoList) {
if (!RSGroupInfo.DEFAULT_GROUP.equals(group.getName())) { // not default group
serverAddressesInOtherGroups.addAll(group.getServers());
}
Expand Down