From b01c454b842243360c3fd3c89c04e483020002a5 Mon Sep 17 00:00:00 2001 From: Mikhail Antonov Date: Fri, 4 Dec 2015 18:38:33 -0800 Subject: [PATCH] HBASE-7171 Initial web UI for region/memstore/storefiles details --- .../hbase/tmpl/regionserver/RegionListTmpl.jamon | 27 +++-- .../hbase-webapps/regionserver/region.jsp | 130 +++++++++++++++++++++ .../hbase-webapps/regionserver/storeFile.jsp | 115 ++++++++++++++++++ 3 files changed, 262 insertions(+), 10 deletions(-) create mode 100644 hbase-server/src/main/resources/hbase-webapps/regionserver/region.jsp create mode 100644 hbase-server/src/main/resources/hbase-webapps/regionserver/storeFile.jsp diff --git a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RegionListTmpl.jamon b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RegionListTmpl.jamon index 33cdf00..7740c53 100644 --- a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RegionListTmpl.jamon +++ b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RegionListTmpl.jamon @@ -95,8 +95,11 @@ <%for HRegionInfo r: onlineRegions %> - <% HRegionInfo.getRegionNameAsStringForDisplay(r, - regionServer.getConfiguration()) %> + <%java> + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(r, + regionServer.getConfiguration()); + + <% displayName %> <% Bytes.toStringBinary(HRegionInfo.getStartKeyForDisplay(r, regionServer.getConfiguration())) %> <% Bytes.toStringBinary(HRegionInfo.getEndKeyForDisplay(r, @@ -123,9 +126,10 @@ <%java> RegionLoad load = regionServer.createRegionLoad(r.getEncodedName()); + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(r, + regionServer.getConfiguration()); - <% HRegionInfo.getRegionNameAsStringForDisplay(r, - regionServer.getConfiguration()) %> + <% displayName %> <%if load != null %> <% load.getReadRequestsCount() %> <% load.getWriteRequestsCount() %> @@ -157,9 +161,10 @@ <%java> RegionLoad load = regionServer.createRegionLoad(r.getEncodedName()); + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(r, + regionServer.getConfiguration()); - <% HRegionInfo.getRegionNameAsStringForDisplay(r, - regionServer.getConfiguration()) %> + <% displayName %> <%if load != null %> <% load.getStores() %> <% load.getStorefiles() %> @@ -197,9 +202,10 @@ percentDone = String.format("%.2f", 100 * ((float) load.getCurrentCompactedKVs() / load.getTotalCompactingKVs())) + "%"; } + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(r, + regionServer.getConfiguration()); - <% HRegionInfo.getRegionNameAsStringForDisplay(r, - regionServer.getConfiguration()) %> + <% displayName %> <%if load != null %> <% load.getTotalCompactingKVs() %> <% load.getCurrentCompactedKVs() %> @@ -225,9 +231,10 @@ <%java> RegionLoad load = regionServer.createRegionLoad(r.getEncodedName()); + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(r, + regionServer.getConfiguration()); - <% HRegionInfo.getRegionNameAsStringForDisplay(r, - regionServer.getConfiguration()) %> + <% displayName %> <%if load != null %> <% load.getMemstoreSizeMB() %>m diff --git a/hbase-server/src/main/resources/hbase-webapps/regionserver/region.jsp b/hbase-server/src/main/resources/hbase-webapps/regionserver/region.jsp new file mode 100644 index 0000000..874ac43 --- /dev/null +++ b/hbase-server/src/main/resources/hbase-webapps/regionserver/region.jsp @@ -0,0 +1,130 @@ +<%-- +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +--%> +<%@ page contentType="text/html;charset=UTF-8" + import="java.util.Collection" + import="java.util.Date" + import="java.util.List" + import="static org.apache.commons.lang.StringEscapeUtils.escapeXml" + import="org.apache.hadoop.conf.Configuration" + import="org.apache.hadoop.hbase.HTableDescriptor" + import="org.apache.hadoop.hbase.HColumnDescriptor" + import="org.apache.hadoop.hbase.HBaseConfiguration" + import="org.apache.hadoop.hbase.HRegionInfo" + import="org.apache.hadoop.hbase.regionserver.HRegionServer" + import="org.apache.hadoop.hbase.regionserver.Region" + import="org.apache.hadoop.hbase.regionserver.Store" + import="org.apache.hadoop.hbase.regionserver.StoreFile"%> +<% + String regionName = request.getParameter("name"); + HRegionServer rs = (HRegionServer) getServletContext().getAttribute(HRegionServer.REGIONSERVER); + Configuration conf = rs.getConfiguration(); + + Region region = rs.getFromOnlineRegions(regionName); + String displayName = HRegionInfo.getRegionNameAsStringForDisplay(region.getRegionInfo(), + rs.getConfiguration()); +%> + + + + + + HBase RegionServer: <%= rs.getServerName() %> + + + + + + + + + + + + + + +
+
+ +
+ +<% if(region != null) { // + List stores = region.getStores(); + for (Store store : stores) { + String cf = store.getColumnFamilyName(); + Collection storeFiles = store.getStorefiles(); %> + +

Column Family: <%= cf %>

+ +

Memstore size (MB): <%= (int) (store.getMemStoreSize() / 1024 / 1024) %>

+ +

Store Files

+ + + + + + + + <% for(StoreFile sf : storeFiles) { %> + + + + + + <% } %> + +

<%= storeFiles.size() %> StoreFile(s) in set.

+
Store FileSize (MB)Modification time
<%= sf.getPath() %><%= (int) (rs.getFileSystem().getLength(sf.getPath()) / 1024 / 1024) %><%= new Date(sf.getModificationTimeStamp()) %>
+ <% } + }%> +
+ + + + + diff --git a/hbase-server/src/main/resources/hbase-webapps/regionserver/storeFile.jsp b/hbase-server/src/main/resources/hbase-webapps/regionserver/storeFile.jsp new file mode 100644 index 0000000..cbbb61f --- /dev/null +++ b/hbase-server/src/main/resources/hbase-webapps/regionserver/storeFile.jsp @@ -0,0 +1,115 @@ +<%-- +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +--%> +<%@ page contentType="text/html;charset=UTF-8" + import="java.util.Collection" + import="java.util.Date" + import="java.util.List" + import="java.io.ByteArrayOutputStream" + import="java.io.PrintStream" + import="java.io.BufferedReader" + import="java.io.InputStreamReader" + import="org.apache.hadoop.conf.Configuration" + import="org.apache.hadoop.hbase.HBaseConfiguration" + import="org.apache.hadoop.hbase.io.hfile.HFilePrettyPrinter" + import="org.apache.hadoop.hbase.regionserver.HRegionServer" + import="org.apache.hadoop.hbase.regionserver.Region" + import="org.apache.hadoop.hbase.regionserver.Store" + import="org.apache.hadoop.hbase.regionserver.StoreFile"%> +<% + String storeFile = request.getParameter("name"); + HRegionServer rs = (HRegionServer) getServletContext().getAttribute(HRegionServer.REGIONSERVER); + Configuration conf = rs.getConfiguration(); +%> + + + + + + HBase RegionServer: <%= rs.getServerName() %> + + + + + + + + + + + + + + +
+
+ +
+
+<%
+   try {
+     ProcessBuilder pb=new ProcessBuilder("hbase", "hfile", "-s", "-f", storeFile);
+     pb.redirectErrorStream(true);
+     Process pr = pb.start();
+     BufferedReader in = new BufferedReader(new InputStreamReader(pr.getInputStream()));
+     String line;
+     while ((line = in.readLine()) != null) {%>
+       <%= line %>
+     <%}
+     pr.waitFor();
+     in.close();
+   }
+   catch (Exception e) {%>
+     <%= e %>
+   <%}
+%>
+  
+
+ + + + + -- 1.9.5