Skip to content

HBASE-27615 Add group of regionServer on Master webUI #5010

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
sunhelly merged 1 commit into from
Mar 9, 2023
Merged

HBASE-27615 Add group of regionServer on Master webUI #5010

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 27 additions & 0 deletions hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/RegionServerListTmpl.jamon
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,9 @@ HMaster master;
org.apache.hadoop.hbase.util.VersionInfo;
org.apache.hadoop.hbase.util.Pair;
org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix;
org.apache.hadoop.hbase.net.Address;
org.apache.hadoop.hbase.rsgroup.RSGroupInfo;
org.apache.hadoop.hbase.rsgroup.RSGroupUtil;
</%import>

<%if (servers != null && servers.size() > 0)%>
Expand Down Expand Up @@ -91,6 +94,11 @@ Arrays.sort(serverNames);
<th>Version</th>
<th>Requests Per Second</th>
<th>Num. Regions</th>
<%if !master.isInMaintenanceMode() && master.getMasterCoprocessorHost() != null %>
<%if RSGroupUtil.isRSGroupEnabled(master.getConfiguration()) %>
<th style="vertical-align: middle;" rowspan="2">RSGroup</th>
</%if>
</%if>
</tr>
</thead>
<tbody>
Expand All @@ -101,6 +109,16 @@ Arrays.sort(serverNames);
String state = "Normal";
String masterVersion = VersionInfo.getVersion();
Set<ServerName> decommissionedServers = new HashSet<>(master.listDecommissionedRegionServers());
String rsGroupName = "default";
List<RSGroupInfo> groups;
Map<Address, RSGroupInfo> server2GroupMap = new HashMap<>();
if (!master.isInMaintenanceMode() && master.getMasterCoprocessorHost() != null
&& RSGroupUtil.isRSGroupEnabled(master.getConfiguration())) {
groups = master.getRSGroupInfoManager().listRSGroups();
groups.forEach(group -> {
group.getServers().forEach(address -> server2GroupMap.put(address, group));
});
}
for (ServerName serverName: serverNames) {
if (decommissionedServers.contains(serverName)) {
state = "Decommissioned";
Expand All @@ -123,6 +141,10 @@ Arrays.sort(serverNames);
lastContact = (System.currentTimeMillis() - sl.getReportTimestamp())/1000;
}
long startcode = serverName.getStartcode();
if (!master.isInMaintenanceMode() && master.getMasterCoprocessorHost() != null
&& RSGroupUtil.isRSGroupEnabled(master.getConfiguration())) {
rsGroupName = server2GroupMap.get(serverName.getAddress()).getName();
}
</%java>
<tr>
<td><& serverNameLink; serverName=serverName; &></td>
Expand All @@ -132,6 +154,11 @@ Arrays.sort(serverNames);
<td><% version %></td>
<td><% String.format("%,.0f", requestsPerSecond) %></td>
<td><% String.format("%,d", numRegionsOnline) %></td>
<%if !master.isInMaintenanceMode() && master.getMasterCoprocessorHost() != null %>
<%if RSGroupUtil.isRSGroupEnabled(master.getConfiguration()) %>
<td><% rsGroupName %></td>
</%if>
</%if>
</tr>
<%java>
}
Expand Down