hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From j...@apache.org
Subject svn commit: r604034 - in /lucene/hadoop/trunk/src/contrib/hbase: ./ src/test/org/apache/hadoop/hbase/mapred/ src/test/org/apache/hadoop/hbase/shell/algebra/
Date Thu, 13 Dec 2007 21:28:05 GMT
Author: jimk
Date: Thu Dec 13 13:28:03 2007
New Revision: 604034

URL: http://svn.apache.org/viewvc?rev=604034&view=rev
Log:
HADOOP-2418 Fix assertion failures in TestTableMapReduce, TestTableIndex, and TestTableJoinMapReduce

Modified:
    lucene/hadoop/trunk/src/contrib/hbase/CHANGES.txt
    lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableIndex.java
    lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableMapReduce.java
    lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/algebra/TestTableJoinMapReduce.java

Modified: lucene/hadoop/trunk/src/contrib/hbase/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/CHANGES.txt?rev=604034&r1=604033&r2=604034&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/contrib/hbase/CHANGES.txt (original)
+++ lucene/hadoop/trunk/src/contrib/hbase/CHANGES.txt Thu Dec 13 13:28:03 2007
@@ -78,6 +78,8 @@
    HADOOP-2397 The only time that a meta scanner should try to recover a log is
                when the master is starting
    HADOOP-2417 Fix critical shutdown problem introduced by HADOOP-2338
+   HADOOP-2418 Fix assertion failures in TestTableMapReduce, TestTableIndex,
+               and TestTableJoinMapReduce
    
   IMPROVEMENTS
    HADOOP-2401 Add convenience put method that takes writable

Modified: lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableIndex.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableIndex.java?rev=604034&r1=604033&r2=604034&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableIndex.java
(original)
+++ lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableIndex.java
Thu Dec 13 13:28:03 2007
@@ -34,7 +34,6 @@
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseAdmin;
-import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HScannerInterface;
@@ -68,6 +67,11 @@
   static final Text TEXT_OUTPUT_COLUMN = new Text(OUTPUT_COLUMN);
   static final String ROWKEY_NAME = "key";
   static final String INDEX_DIR = "testindex";
+  private static final Text[] columns = {
+    TEXT_INPUT_COLUMN,
+    TEXT_OUTPUT_COLUMN
+  };
+
 
   private HTableDescriptor desc;
 
@@ -146,7 +150,7 @@
     if (printResults) {
       LOG.info("Print table contents before map/reduce");
     }
-    scanTable(conf, printResults);
+    scanTable(printResults);
 
     @SuppressWarnings("deprecation")
     MiniMRCluster mrCluster = new MiniMRCluster(2, fs.getUri().toString(), 1);
@@ -179,10 +183,10 @@
     if (printResults) {
       LOG.info("Print table contents after map/reduce");
     }
-    scanTable(conf, printResults);
+    scanTable(printResults);
 
     // verify index results
-    verify(conf);
+    verify();
   }
 
   private String createIndexConfContent() {
@@ -218,10 +222,9 @@
     return c.toString();
   }
 
-  private void scanTable(HBaseConfiguration c, boolean printResults)
+  private void scanTable(boolean printResults)
   throws IOException {
-    HTable table = new HTable(c, new Text(TABLE_NAME));
-    Text[] columns = { TEXT_INPUT_COLUMN, TEXT_OUTPUT_COLUMN };
+    HTable table = new HTable(conf, new Text(TABLE_NAME));
     HScannerInterface scanner = table.obtainScanner(columns,
         HConstants.EMPTY_START_ROW);
     try {
@@ -243,7 +246,16 @@
     }
   }
 
-  private void verify(HBaseConfiguration c) throws IOException {
+  private void verify() throws IOException {
+    // Sleep before we start the verify to ensure that when the scanner takes
+    // its snapshot, all the updates have made it into the cache.
+    try {
+      Thread.sleep(conf.getLong("hbase.regionserver.optionalcacheflushinterval",
+          60L * 1000L));
+    } catch (InterruptedException e) {
+      // ignore
+    }
+
     Path localDir = new Path(this.testDir, "index_" +
       Integer.toString(new Random().nextInt()));
     this.fs.copyToLocalFile(new Path(INDEX_DIR), localDir);
@@ -265,15 +277,14 @@
         throw new IOException("no index directory found");
       }
 
-      HTable table = new HTable(c, new Text(TABLE_NAME));
-      Text[] columns = { TEXT_INPUT_COLUMN, TEXT_OUTPUT_COLUMN };
+      HTable table = new HTable(conf, new Text(TABLE_NAME));
       scanner = table.obtainScanner(columns, HConstants.EMPTY_START_ROW);
 
       HStoreKey key = new HStoreKey();
       TreeMap<Text, byte[]> results = new TreeMap<Text, byte[]>();
 
       IndexConfiguration indexConf = new IndexConfiguration();
-      String content = c.get("hbase.index.conf");
+      String content = conf.get("hbase.index.conf");
       if (content != null) {
         indexConf.addFromXML(content);
       }

Modified: lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableMapReduce.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableMapReduce.java?rev=604034&r1=604033&r2=604034&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableMapReduce.java
(original)
+++ lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/mapred/TestTableMapReduce.java
Thu Dec 13 13:28:03 2007
@@ -30,7 +30,6 @@
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseAdmin;
-import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HScannerInterface;
@@ -55,7 +54,7 @@
   @SuppressWarnings("hiding")
   private static final Log LOG =
     LogFactory.getLog(TestTableMapReduce.class.getName());
-  
+
   static final String SINGLE_REGION_TABLE_NAME = "srtest";
   static final String MULTI_REGION_TABLE_NAME = "mrtest";
   static final String INPUT_COLUMN = "contents:";
@@ -63,6 +62,11 @@
   static final String OUTPUT_COLUMN = "text:";
   static final Text TEXT_OUTPUT_COLUMN = new Text(OUTPUT_COLUMN);
   
+  private static final Text[] columns = {
+    TEXT_INPUT_COLUMN,
+    TEXT_OUTPUT_COLUMN
+  };
+
   private MiniDFSCluster dfsCluster = null;
   private FileSystem fs;
   private Path dir;
@@ -232,7 +236,7 @@
       }
 
       LOG.info("Print table contents before map/reduce");
-      scanTable(conf, SINGLE_REGION_TABLE_NAME, true);
+      scanTable(SINGLE_REGION_TABLE_NAME, true);
 
       @SuppressWarnings("deprecation")
       MiniMRCluster mrCluster = new MiniMRCluster(2, fs.getUri().toString(), 1);
@@ -256,10 +260,10 @@
       }
     
       LOG.info("Print table contents after map/reduce");
-      scanTable(conf, SINGLE_REGION_TABLE_NAME, true);
+      scanTable(SINGLE_REGION_TABLE_NAME, true);
 
       // verify map-reduce results
-      verify(conf, SINGLE_REGION_TABLE_NAME);
+      verify(SINGLE_REGION_TABLE_NAME);
 
     } finally {
       table.close();
@@ -311,21 +315,17 @@
       }
 
       // verify map-reduce results
-      verify(conf, MULTI_REGION_TABLE_NAME);
+      verify(MULTI_REGION_TABLE_NAME);
       
     } finally {
       table.close();
     }
   }
 
-  private void scanTable(HBaseConfiguration conf, String tableName,
-      boolean printValues) throws IOException {
+  private void scanTable(String tableName, boolean printValues)
+  throws IOException {
     HTable table = new HTable(conf, new Text(tableName));
     
-    Text[] columns = {
-        TEXT_INPUT_COLUMN,
-        TEXT_OUTPUT_COLUMN
-    };
     HScannerInterface scanner =
       table.obtainScanner(columns, HConstants.EMPTY_START_ROW);
     
@@ -350,14 +350,17 @@
   }
 
   @SuppressWarnings("null")
-  private void verify(HBaseConfiguration conf, String tableName)
-  throws IOException {
+  private void verify(String tableName) throws IOException {
+    // Sleep before we start the verify to ensure that when the scanner takes
+    // its snapshot, all the updates have made it into the cache.
+    try {
+      Thread.sleep(conf.getLong("hbase.regionserver.optionalcacheflushinterval",
+          60L * 1000L));
+    } catch (InterruptedException e) {
+      // ignore
+    }
     HTable table = new HTable(conf, new Text(tableName));
     
-    Text[] columns = {
-        TEXT_INPUT_COLUMN,
-        TEXT_OUTPUT_COLUMN
-    };
     HScannerInterface scanner =
       table.obtainScanner(columns, HConstants.EMPTY_START_ROW);
     

Modified: lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/algebra/TestTableJoinMapReduce.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/algebra/TestTableJoinMapReduce.java?rev=604034&r1=604033&r2=604034&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/algebra/TestTableJoinMapReduce.java
(original)
+++ lucene/hadoop/trunk/src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/algebra/TestTableJoinMapReduce.java
Thu Dec 13 13:28:03 2007
@@ -28,7 +28,6 @@
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseAdmin;
-import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HScannerInterface;
@@ -94,7 +93,10 @@
     StaticTestEnvironment.shutdownDfs(dfsCluster);
   }
 
-  public void testTableJoinMapReduce() {
+  /**
+   * @throws Exception
+   */
+  public void testTableJoinMapReduce() throws Exception {
     HTable table = null;
     try {
       HTableDescriptor desc = new HTableDescriptor(FIRST_RELATION);
@@ -188,16 +190,20 @@
 
       JobClient.runJob(jobConf);
 
-    } catch (IOException e) {
+    } catch (Exception e) {
       e.printStackTrace();
+      throw e;
     } finally {
-      mrCluster.shutdown();
+      if (mrCluster != null) {
+        mrCluster.shutdown();
+      }
     }
 
     try {
-    verify(conf, OUTPUT_TABLE);
-    } catch (IOException e) {
+      verify(OUTPUT_TABLE);
+    } catch (Exception e) {
       e.printStackTrace();
+      throw e;
     }
   }
 
@@ -208,8 +214,16 @@
    * @param outputTable
    * @throws IOException
    */
-  private void verify(HBaseConfiguration conf, String outputTable)
-      throws IOException {
+  private void verify(String outputTable) throws IOException {
+    // Sleep before we start the verify to ensure that when the scanner takes
+    // its snapshot, all the updates have made it into the cache.
+    try {
+      Thread.sleep(conf.getLong("hbase.regionserver.optionalcacheflushinterval",
+          60L * 1000L));
+    } catch (InterruptedException e) {
+      // ignore
+    }
+
     HTable table = new HTable(conf, new Text(outputTable));
     Text[] columns = { new Text("a:"), new Text("b:"), new Text("c:"),
         new Text("d:"), new Text("e:") };
@@ -222,8 +236,8 @@
 
       int i = 0;
       while (scanner.next(key, results)) {
-        assertTrue(results.keySet().size() == 5);
         LOG.info("result_table.column.size: " + results.keySet().size());
+        assertEquals(5, results.keySet().size());
         i++;
       }
       assertTrue(i == 3);



Mime
View raw message