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From ey...@apache.org
Subject svn commit: r1159032 - in /incubator/chukwa/trunk: CHANGES.txt src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java
Date Thu, 18 Aug 2011 04:48:25 GMT
Author: eyang
Date: Thu Aug 18 04:48:25 2011
New Revision: 1159032

URL: http://svn.apache.org/viewvc?rev=1159032&view=rev
Log:
CHUKWA-596. Updated schema retrieve REST API to use end time for scanning columns. (Eric Yang)

Modified:
    incubator/chukwa/trunk/CHANGES.txt
    incubator/chukwa/trunk/src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java

Modified: incubator/chukwa/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/incubator/chukwa/trunk/CHANGES.txt?rev=1159032&r1=1159031&r2=1159032&view=diff
==============================================================================
--- incubator/chukwa/trunk/CHANGES.txt (original)
+++ incubator/chukwa/trunk/CHANGES.txt Thu Aug 18 04:48:25 2011
@@ -32,6 +32,8 @@ Trunk (unreleased changes)
 
   IMPROVEMENTS
 
+    CHUKWA-596. Updated schema retrieve REST API to use end time for scanning columns. (Eric
Yang)
+
     CHUKWA-586. Updated HBase dependency to HBase 0.90.3. (Eric Yang)
 
     CHUKWA-569. Added temperory fix for load meta data faster for graph_explorer.jsp. (Eric
Yang)
@@ -88,7 +90,9 @@ Trunk (unreleased changes)
 
   BUG FIXES
 
-    CHUKWA_595.  Fixed buffering time calculation for Agent to send data to Collector.  (Eric
Yang)
+    CHUKWA-38.  Download Hadoop jar files from ivy.  (Eric Yang)
+
+    CHUKWA-595.  Fixed buffering time calculation for Agent to send data to Collector.  (Eric
Yang)
 
     CHUKWA-594.  Fix row key matching in HICC web interface. (Preetam Patil via Eric Yang)
 

Modified: incubator/chukwa/trunk/src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java
URL: http://svn.apache.org/viewvc/incubator/chukwa/trunk/src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java?rev=1159032&r1=1159031&r2=1159032&view=diff
==============================================================================
--- incubator/chukwa/trunk/src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java
(original)
+++ incubator/chukwa/trunk/src/java/org/apache/hadoop/chukwa/datastore/ChukwaHBaseStore.java
Thu Aug 18 04:48:25 2011
@@ -136,12 +136,12 @@ public class ChukwaHBaseStore {
       HTableInterface table = pool.getTable(tableName);
       Scan scan = new Scan();
       if(!fullScan) {
-        // Take sample columns of the starting time.
+        // Take sample columns of the recent time.
         StringBuilder temp = new StringBuilder();
-        temp.append(startTime);
+        temp.append(endTime-300000L);
         scan.setStartRow(temp.toString().getBytes());
         temp.setLength(0);
-        temp.append(startTime+60000L);
+        temp.append(endTime);
         scan.setStopRow(temp.toString().getBytes());
       } else {
         StringBuilder temp = new StringBuilder();
@@ -176,11 +176,12 @@ public class ChukwaHBaseStore {
       Scan scan = new Scan();
       scan.addColumn(family.getBytes(), qualifier.getBytes());
       if(!fullScan) {
+        // Take sample columns of the recent time.
         StringBuilder temp = new StringBuilder();
-        temp.append(startTime);
+        temp.append(endTime-300000L);
         scan.setStartRow(temp.toString().getBytes());
         temp.setLength(0);
-        temp.append(startTime+60000L);
+        temp.append(endTime);
         scan.setStopRow(temp.toString().getBytes());
       } else {
         StringBuilder temp = new StringBuilder();



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