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Posted to commits@hbase.apache.org by ap...@apache.org on 2009/07/01 10:18:27 UTC

svn commit: r790059 - in /hadoop/hbase/trunk_on_hadoop-0.18.3: ./ src/java/org/apache/hadoop/hbase/ src/java/org/apache/hadoop/hbase/client/ src/java/org/apache/hadoop/hbase/filter/ src/java/org/apache/hadoop/hbase/io/ src/test/org/apache/hadoop/hbase/...

Author: apurtell
Date: Wed Jul  1 08:18:26 2009
New Revision: 790059

URL: http://svn.apache.org/viewvc?rev=790059&view=rev
Log:
HBASE-1594, HBASE-1595, HBABSE-1385

Added:
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestValueFilter.java
Removed:
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RowPrefixFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/DisabledTestInclusiveStopRowFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/DisabledTestPrefixRowFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/DisabledTestRegExpRowFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/DisabledTestRowFilterOnMultipleFamilies.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/DisabledTestRowFilterSet.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestColumnValueFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestRowPrefixFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestStopRowFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestWhileMatchRowFilter.java
Modified:
    hadoop/hbase/trunk_on_hadoop-0.18.3/CHANGES.txt
    hadoop/hbase/trunk_on_hadoop-0.18.3/build.xml
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/KeyValue.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/client/Scan.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ColumnValueFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/InclusiveStopFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RegExpRowFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ValueFilter.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/WritableByteArrayComparable.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/package-info.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseClusterTestCase.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseTestCase.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/PerformanceEvaluation.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/TimestampTestBase.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestOldAPITimestamp.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestTimestamp.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestFilterSet.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestHRegion.java
    hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestScanner.java

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/CHANGES.txt?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/CHANGES.txt (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/CHANGES.txt Wed Jul  1 08:18:26 2009
@@ -23,6 +23,8 @@
                can't find the master
    HBASE-1304  New client server implementation of how gets and puts are
                handled (holstad, jgray, rawson, stack)
+   HBASE-1582  Translate ColumnValueFilter and RowFilterSet to the new
+               Filter interface (Clint Morgan and Stack)
 
   BUG FIXES
    HBASE-1140  "ant clean test" fails (Nitay Joffe via Stack)
@@ -235,6 +237,8 @@
    HBASE-1437  broken links in hbase.org
    HBASE-1582  Translate ColumnValueFilter and RowFilterSet to the new Filter
                interface
+   HBASE-1594  Fix scan addcolumns after hbase-1385 commit (broken hudson build)
+   HBASE-1595  hadoop-default.xml and zoo.cfg in hbase jar
 
   IMPROVEMENTS
    HBASE-1089  Add count of regions on filesystem to master UI; add percentage
@@ -421,6 +425,9 @@
    HBASE-1587  Update ganglia config and doc to account for ganglia 3.1 and
                hadoop-4675
    HBASE-1589  Up zk maxClientCnxns from default of 10 to 20 or 30 or so
+   HBASE-1385  Revamp TableInputFormat, needs updating to match hadoop 0.20.x
+               AND remove bit where we can make < maps than regions
+               (Lars George via Stack)
 
   OPTIMIZATIONS
    HBASE-1412  Change values for delete column and column family in KeyValue

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/build.xml
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/build.xml?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/build.xml (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/build.xml Wed Jul  1 08:18:26 2009
@@ -21,7 +21,7 @@
   <property name="version" value="0.20.0-dev-0.18.3"/>
   <property name="Name" value="HBase"/>
   <property name="final.name" value="hbase-${version}"/>
-  <property name="year" value="2008"/>
+  <property name="year" value="2009"/>
  
   <!-- Load all the default properties, and any the user wants    -->
   <!-- to contribute (without having to type -D or edit this file -->
@@ -182,10 +182,13 @@
       </fileset>
     </copy>
     <jar jarfile="${jarfile}" basedir="${build.classes}" >
+      <fileset dir="${conf.dir}" >
+        <include name="hbase-default.xml" />
+      </fileset>
       <zipfileset dir="conf" prefix="conf" includes="zoo.cfg,hbase-default.xml" />
       <zipfileset dir="${build.webapps}" prefix="webapps"/>
    		<manifest>
-            <attribute name="Main-Class" value="org/apache/hadoop/hbase/mapred/Driver" />
+            <attribute name="Main-Class" value="org/apache/hadoop/hbase/mapreduce/Driver" />
     	</manifest>
     </jar>
   </target>
@@ -514,7 +517,9 @@
     </subant> 
   </target>
 
-  <target name="test" depends="test-core, test-contrib"
+  <!-- REENABLE!!! <target name="test" depends="test-core, test-contrib"
+  -->
+  <target name="test" depends="test-core"
     description="Run core, contrib unit tests">
   </target>
 

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/KeyValue.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/KeyValue.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/KeyValue.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/KeyValue.java Wed Jul  1 08:18:26 2009
@@ -1183,9 +1183,12 @@
    */
   public static byte [][] parseColumn(byte [] c) {
     final byte [][] result = new byte [2][];
-    final int index = getFamilyDelimiterIndex(c, 0, c.length);
+    final int index = getDelimiter(c, 0, c.length, COLUMN_FAMILY_DELIMITER);
     if (index == -1) {
-      throw new IllegalArgumentException("Impossible column name: " + c);
+      // If no delimiter, return <code>c</code> as family and null qualifier.
+      result[0] = c;
+      result[1] = null;
+      return result;
     }
     result[0] = new byte [index];
     System.arraycopy(c, 0, result[0], 0, index);

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/client/Scan.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/client/Scan.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/client/Scan.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/client/Scan.java Wed Jul  1 08:18:26 2009
@@ -109,6 +109,33 @@
   }
   
   /**
+   * Creates a new instance of this class while copying all values.
+   * 
+   * @param scan  The scan instance to copy from.
+   * @throws IOException When copying the values fails.
+   */
+  public Scan(Scan scan) throws IOException {
+    startRow = scan.getStartRow();
+    stopRow  = scan.getStopRow();
+    maxVersions = scan.getMaxVersions();
+    filter = scan.getFilter(); // clone?
+    oldFilter = scan.getOldFilter(); // clone?
+    TimeRange ctr = scan.getTimeRange();
+    tr = new TimeRange(ctr.getMin(), ctr.getMax());
+    Map<byte[], NavigableSet<byte[]>> fams = scan.getFamilyMap();
+    for (byte[] fam : fams.keySet()) {
+      NavigableSet<byte[]> cols = fams.get(fam);
+      if (cols != null && cols.size() > 0) {
+        for (byte[] col : cols) {
+          addColumn(fam, col);
+        }
+      } else {
+        addFamily(fam);
+      }
+    }
+  }
+
+  /**
    * Get all columns from the specified family.
    * <p>
    * Overrides previous calls to addColumn for this family.
@@ -137,26 +164,89 @@
 
     return this;
   }
+
+  /**
+   * Parses a combined family and qualifier and adds either both or just the 
+   * family in case there is not qualifier. This assumes the older colon 
+   * divided notation, e.g. "data:contents" or "meta:".
+   * <p>
+   * Note: It will through an error when the colon is missing.
+   * 
+   * @param familyAndQualifier
+   * @return A reference to this instance.
+   * @throws IllegalArgumentException When the colon is missing.
+   */
+  public Scan addColumn(byte[] familyAndQualifier) {
+    byte [][] fq = KeyValue.parseColumn(familyAndQualifier);
+    if (fq.length > 1 && fq[1] != null && fq[1].length > 0) {
+      addColumn(fq[0], fq[1]);  
+    } else {
+      addFamily(fq[0]);
+    }
+    return this;
+  }
   
   /**
-   * Adds an array of columns specified the old format, family:qualifier.
+   * Adds an array of columns specified using old format, family:qualifier.
    * <p>
    * Overrides previous calls to addFamily for any families in the input.
+   * 
    * @param columns array of columns, formatted as <pre>family:qualifier</pre>
    */
   public Scan addColumns(byte [][] columns) {
-    for(int i=0; i<columns.length; i++) {
-      try {
-        byte [][] split = KeyValue.parseColumn(columns[i]);
-        if (split[1].length == 0) {
-          addFamily(split[0]);
-        } else {
-          addColumn(split[0], split[1]);
-        }
-      } catch(Exception e) {}
+    for (int i = 0; i < columns.length; i++) {
+      addColumn(columns[i]);
     }
     return this;
   }
+
+  /**
+   * Convenience method to help parse old style (or rather user entry on the
+   * command line) column definitions, e.g. "data:contents mime:". The columns
+   * must be space delimited and always have a colon (":") to denote family
+   * and qualifier.
+   * 
+   * @param columns  The columns to parse.
+   * @return A reference to this instance.
+   */
+  public Scan addColumns(String columns) {
+    String[] cols = columns.split(" ");
+    for (String col : cols) {
+      addColumn(Bytes.toBytes(col));
+    }
+    return this;
+  }
+
+  /**
+   * Helps to convert the binary column families and qualifiers to a text 
+   * representation, e.g. "data:mimetype data:contents meta:". Binary values
+   * are properly encoded using {@link Bytes#toBytesBinary(String)}.
+   * 
+   * @return The columns in an old style string format.
+   */
+  public String getInputColumns() {
+    String cols = "";
+    for (Map.Entry<byte[], NavigableSet<byte[]>> e : 
+      familyMap.entrySet()) {
+      byte[] fam = e.getKey();
+      if (cols.length() > 0) cols += " ";
+      NavigableSet<byte[]> quals = e.getValue();
+      // check if this family has qualifiers
+      if (quals != null && quals.size() > 0) {
+        String cs = "";
+        for (byte[] qual : quals) {
+          if (cs.length() > 0) cs += " ";
+          // encode values to make parsing easier later
+          cs += Bytes.toStringBinary(fam) + ":" + Bytes.toStringBinary(qual);
+        }
+        cols += cs;
+      } else {
+        // only add the family but with old style delimiter 
+        cols += Bytes.toStringBinary(fam) + ":";
+      }
+    }
+    return cols;
+  }
   
   /**
    * Get versions of columns only within the specified timestamp range,

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ColumnValueFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ColumnValueFilter.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ColumnValueFilter.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ColumnValueFilter.java Wed Jul  1 08:18:26 2009
@@ -41,7 +41,7 @@
  * lexicographic compare. If this is not sufficient (eg you want to deserialize
  * a long and then compare it to a fixed long value), then you can pass in your
  * own comparator instead.
- * @deprecated Use filters that are rooted on @{link Filter} instead
+ * @deprecated Use filters that are rooted on @{link Filter} instead.
  */
 public class ColumnValueFilter implements RowFilterInterface {
   /** Comparison operators. */

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/InclusiveStopFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/InclusiveStopFilter.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/InclusiveStopFilter.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/InclusiveStopFilter.java Wed Jul  1 08:18:26 2009
@@ -56,7 +56,8 @@
       return false;
     }
     // if stopRowKey is <= buffer, then true, filter row.
-    return Bytes.compareTo(stopRowKey, 0, stopRowKey.length, buffer, offset, length) < 0;
+    return Bytes.compareTo(stopRowKey, 0, stopRowKey.length,
+      buffer, offset, length) < 0;
   }
 
   public boolean filterAllRemaining() {

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RegExpRowFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RegExpRowFilter.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RegExpRowFilter.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/RegExpRowFilter.java Wed Jul  1 08:18:26 2009
@@ -43,9 +43,8 @@
  * 
  * Note that column value filtering in this interface has been replaced by
  * {@link ColumnValueFilter}.
- * @deprecated This interface doesn't really work well in new KeyValue world.
- * Needs to be refactored/removed.  Marking it as deprecated till it gets
- * cleaned up.  Its also inefficient as written.
+ * @deprecated This interface doesn't work well in new KeyValue world.
+ * Use filters based on new {@link Filter} instead.
  */
 public class RegExpRowFilter implements RowFilterInterface {
 

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ValueFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ValueFilter.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ValueFilter.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/ValueFilter.java Wed Jul  1 08:18:26 2009
@@ -35,7 +35,9 @@
  * This filter is used to filter based on the value of a given column. It takes
  * an operator (equal, greater, not equal, etc) and either a byte [] value or a
  * byte [] comparator. If we have a byte [] value then we just do a
- * lexicographic compare. If this is not sufficient (eg you want to deserialize
+ * lexicographic compare. For example, if passed value is 'b' and cell has 'a'
+ * and the compare operator is LESS, then we will filter out this cell (return
+ * true).  If this is not sufficient (eg you want to deserialize
  * a long and then compare it to a fixed long value), then you can pass in your
  * own comparator instead.
  * */
@@ -58,12 +60,16 @@
     GREATER;
   }
 
-  private byte[] columnName;
+  private byte [] columnFamily;
+  private byte [] columnQualifier; 
   private CompareOp compareOp;
-  private byte[] value;
+  private byte [] value;
   private WritableByteArrayComparable comparator;
   private boolean filterIfColumnMissing;
 
+  private boolean filterThisRow = false;
+  private boolean foundColValue = false;
+
   ValueFilter() {
     // for Writable
   }
@@ -71,27 +77,31 @@
   /**
    * Constructor.
    * 
-   * @param columnName name of column
+   * @param family name of column family
+   * @param qualifier name of column qualifier
    * @param compareOp operator
    * @param value value to compare column values against
    */
-  public ValueFilter(final byte[] columnName, final CompareOp compareOp,
-      final byte[] value) {
-    this(columnName, compareOp, value, true);
+  public ValueFilter(final byte [] family, final byte [] qualifier,
+      final CompareOp compareOp, final byte[] value) {
+    this(family, qualifier, compareOp, value, true);
   }
 
   /**
    * Constructor.
    * 
-   * @param columnName name of column
+   * @param family name of column family
+   * @param qualifier name of column qualifier
    * @param compareOp operator
    * @param value value to compare column values against
    * @param filterIfColumnMissing if true then we will filter rows that don't
    * have the column.
    */
-  public ValueFilter(final byte[] columnName, final CompareOp compareOp,
+  public ValueFilter(final byte [] family, final byte [] qualifier,
+      final CompareOp compareOp,
       final byte[] value, boolean filterIfColumnMissing) {
-    this.columnName = columnName;
+    this.columnFamily = family;
+    this.columnQualifier = qualifier;
     this.compareOp = compareOp;
     this.value = value;
     this.filterIfColumnMissing = filterIfColumnMissing;
@@ -100,28 +110,33 @@
   /**
    * Constructor.
    * 
-   * @param columnName name of column
+   * @param family name of column family
+   * @param qualifier name of column qualifier
    * @param compareOp operator
    * @param comparator Comparator to use.
    */
-  public ValueFilter(final byte[] columnName, final CompareOp compareOp,
+  public ValueFilter(final byte [] family, final byte [] qualifier,
+      final CompareOp compareOp,
       final WritableByteArrayComparable comparator) {
-    this(columnName, compareOp, comparator, true);
+    this(family, qualifier, compareOp, comparator, true);
   }
 
   /**
    * Constructor.
    * 
-   * @param columnName name of column
+   * @param family name of column family
+   * @param qualifier name of column qualifier
    * @param compareOp operator
    * @param comparator Comparator to use.
    * @param filterIfColumnMissing if true then we will filter rows that don't
    * have the column.
    */
-  public ValueFilter(final byte[] columnName, final CompareOp compareOp,
+  public ValueFilter(final byte [] family, final byte [] qualifier,
+      final CompareOp compareOp,
       final WritableByteArrayComparable comparator,
       boolean filterIfColumnMissing) {
-    this.columnName = columnName;
+    this.columnFamily = family;
+    this.columnQualifier = qualifier;
     this.compareOp = compareOp;
     this.comparator = comparator;
     this.filterIfColumnMissing = filterIfColumnMissing;
@@ -131,22 +146,15 @@
     return false;
   }
 
-  private boolean filterThisRow = false;
-  private boolean foundColValue = false;
-
   public ReturnCode filterKeyValue(KeyValue keyValue) {
-    if (Bytes.compareTo(keyValue.getColumn(), this.columnName) != 0) {
+    if (!keyValue.matchingColumn(this.columnFamily, this.columnQualifier)) {
       return ReturnCode.INCLUDE;
     }
-    LOG.info("Found column [" + Bytes.toString(columnName) + "] in row ["
-        + Bytes.toString(keyValue.getRow()) + "]");
-    foundColValue = true;
-
-    boolean filtered = filterColumnValue(keyValue.getBuffer(), keyValue
-        .getValueOffset(), keyValue.getValueLength());
+    this.foundColValue = true;
+    boolean filtered = filterColumnValue(keyValue.getBuffer(),
+      keyValue.getValueOffset(), keyValue.getValueLength());
     if (filtered) {
-      LOG.info("filtered it");
-      filterThisRow = true;
+      this.filterThisRow = true;
       return ReturnCode.NEXT_ROW;
     }
     return ReturnCode.INCLUDE;
@@ -189,7 +197,6 @@
     boolean result = filterThisRow || (filterIfColumnMissing && !foundColValue);
     filterThisRow = false;
     foundColValue = false;
-    LOG.info("Deciding " + (result ? "" : " not ") + "to filter");
     return result;
   }
 
@@ -203,7 +210,8 @@
       value = new byte[valueLen];
       in.readFully(value);
     }
-    columnName = Bytes.readByteArray(in);
+    this.columnFamily = Bytes.readByteArray(in);
+    this.columnQualifier = Bytes.readByteArray(in);
     compareOp = CompareOp.valueOf(in.readUTF());
     comparator = (WritableByteArrayComparable) ObjectWritable.readObject(in,
         new HBaseConfiguration());
@@ -217,7 +225,8 @@
       out.writeInt(value.length);
       out.write(value);
     }
-    Bytes.writeByteArray(out, columnName);
+    Bytes.writeByteArray(out, this.columnFamily);
+    Bytes.writeByteArray(out, this.columnQualifier);
     out.writeUTF(compareOp.name());
     ObjectWritable.writeObject(out, comparator,
         WritableByteArrayComparable.class, new HBaseConfiguration());

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/WritableByteArrayComparable.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/WritableByteArrayComparable.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/WritableByteArrayComparable.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/WritableByteArrayComparable.java Wed Jul  1 08:18:26 2009
@@ -22,7 +22,6 @@
 import org.apache.hadoop.io.Writable;
 
 /** Interface for both Comparable<byte []> and Writable. */
-public interface WritableByteArrayComparable extends Writable,
-    Comparable<byte[]> {
+public interface WritableByteArrayComparable extends Writable, Comparable<byte[]> {
   // Not methods, just tie the two interfaces together.
 }

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/package-info.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/package-info.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/package-info.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/filter/package-info.java Wed Jul  1 08:18:26 2009
@@ -20,8 +20,9 @@
 /**Provides row-level filters applied to HRegion scan results during calls to
  * {@link org.apache.hadoop.hbase.client.ResultScanner#next()}. 
 
-<p>Since HBase 0.20.0, {@link org.apache.hadoop.hbase.filter.Filter} is the new Interface used filtering.
-It replaces the deprecated {@link org.apache.hadoop.hbase.filter.RowFilterInterface}.
+<p>Since HBase 0.20.0, {@link org.apache.hadoop.hbase.filter.Filter} is the new
+Interface used filtering.  It replaces the deprecated
+{@link org.apache.hadoop.hbase.filter.RowFilterInterface}.
 Filters run the extent of a table unless you wrap your filter in a
 {@link org.apache.hadoop.hbase.filter.WhileMatchFilter}.
 The latter returns as soon as the filter stops matching.

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java Wed Jul  1 08:18:26 2009
@@ -143,6 +143,7 @@
     addToMap(PageFilter.class, code++);
     addToMap(InclusiveStopFilter.class, code++);
     addToMap(ColumnCountGetFilter.class, code++);
+    addToMap(ValueFilter.class, code++);
   }
   
   private Class<?> declaredClass;

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseClusterTestCase.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseClusterTestCase.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseClusterTestCase.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseClusterTestCase.java Wed Jul  1 08:18:26 2009
@@ -25,12 +25,12 @@
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.dfs.MiniDFSCluster;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.client.HConnectionManager;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.util.FSUtils;
-import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.apache.hadoop.util.ReflectionUtils;
 
 /**

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseTestCase.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseTestCase.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseTestCase.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/HBaseTestCase.java Wed Jul  1 08:18:26 2009
@@ -33,6 +33,7 @@
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.dfs.MiniDFSCluster;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.client.Delete;
@@ -48,7 +49,6 @@
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.InternalScanner;
 import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hdfs.MiniDFSCluster;
 
 /**
  * Abstract base class for test cases. Performs all static initialization

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/PerformanceEvaluation.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/PerformanceEvaluation.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/PerformanceEvaluation.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/PerformanceEvaluation.java Wed Jul  1 08:18:26 2009
@@ -45,7 +45,7 @@
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.filter.PageFilter;
-import org.apache.hadoop.hbase.filter.RowWhileMatchFilter;
+import org.apache.hadoop.hbase.filter.WhileMatchFilter;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.Hash;

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/TimestampTestBase.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/TimestampTestBase.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/TimestampTestBase.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/TimestampTestBase.java Wed Jul  1 08:18:26 2009
@@ -39,9 +39,11 @@
   private static final long T1 = 100L;
   private static final long T2 = 200L;
   
-  private static final String COLUMN_NAME = "contents:contents";
+  private static final String COLUMN_NAME = "colfamily1:contents";
   
   private static final byte [] COLUMN = Bytes.toBytes(COLUMN_NAME);
+  private static final byte [][] COLUMNS =
+    new byte [][] {Bytes.toBytes("colfamily1")};
   private static final byte [] ROW = Bytes.toBytes("row");
 
     /*

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestOldAPITimestamp.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestOldAPITimestamp.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestOldAPITimestamp.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestOldAPITimestamp.java Wed Jul  1 08:18:26 2009
@@ -31,7 +31,7 @@
  * run against an HRegion and against an HTable: i.e. both local and remote.
  */
 public class TestOldAPITimestamp extends HBaseClusterTestCase {
-  public static String COLUMN_NAME = "contents:";
+  public static String COLUMN_NAME = "colfamily1:";
 
   /**
    * Basic test of timestamps.

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestTimestamp.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestTimestamp.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestTimestamp.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/client/TestTimestamp.java Wed Jul  1 08:18:26 2009
@@ -31,7 +31,7 @@
  * run against an HRegion and against an HTable: i.e. both local and remote.
  */
 public class TestTimestamp extends HBaseClusterTestCase {
-  public static String COLUMN_NAME = "contents";
+  public static String COLUMN_NAME = "colfamily1";
   
   /** constructor */
   public TestTimestamp() {

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestFilterSet.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestFilterSet.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestFilterSet.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestFilterSet.java Wed Jul  1 08:18:26 2009
@@ -27,6 +27,7 @@
 import java.util.Set;
 
 import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.hadoop.hbase.KeyValue;
 
 
 import junit.framework.TestCase;
@@ -67,8 +68,26 @@
     filterMPONE.reset();
     assertFalse(filterMPONE.filterAllRemaining());
     byte [] rowkey = Bytes.toBytes("yyyyyyyyy");
+    for (int i = 0; i < MAX_PAGES; i++) {
+      assertFalse(filterMPONE.filterRowKey(rowkey, 0, rowkey.length));
+      KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),
+        Bytes.toBytes(i));
+      assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterKeyValue(kv));
+    }
+    rowkey = Bytes.toBytes("z");
+    for (int i = 0; i < MAX_PAGES - 1; i++) {
+      assertFalse(filterMPONE.filterRowKey(rowkey, 0, rowkey.length));
+      KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),
+        Bytes.toBytes(i));
+      assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterKeyValue(kv));
+    }
     assertFalse(filterMPONE.filterRowKey(rowkey, 0, rowkey.length));
-    
+    // Should fail here
+    KeyValue kv = new KeyValue(rowkey, rowkey, rowkey, rowkey);
+    assertTrue(Filter.ReturnCode.SKIP == filterMPONE.filterKeyValue(kv));
+
+    // Both filters in Set should be satisfied by now
+    assertTrue(filterMPONE.filterRow());
   }
 
   /**
@@ -81,6 +100,36 @@
     filters.add(new WhileMatchFilter(new PrefixFilter(Bytes.toBytes("yyy"))));
     Filter filterMPALL =
       new FilterSet(FilterSet.Operator.MUST_PASS_ALL, filters);
+    /* Filter must do all below steps:
+     * <ul>
+     * <li>{@link #reset()}</li>
+     * <li>{@link #filterAllRemaining()} -> true indicates scan is over, false, keep going on.</li>
+     * <li>{@link #filterRowKey(byte[],int,int)} -> true to drop this row,
+     * if false, we will also call</li>
+     * <li>{@link #filterKeyValue(org.apache.hadoop.hbase.KeyValue)} -> true to drop this key/value</li>
+     * <li>{@link #filterRow()} -> last chance to drop entire row based on the sequence of
+     * filterValue() calls. Eg: filter a row if it doesn't contain a specified column.
+     * </li>
+     * </ul>
+    */
+    filterMPALL.reset();
+    assertFalse(filterMPALL.filterAllRemaining());
+    byte [] rowkey = Bytes.toBytes("yyyyyyyyy");
+    for (int i = 0; i < MAX_PAGES - 1; i++) {
+      assertFalse(filterMPALL.filterRowKey(rowkey, 0, rowkey.length));
+      KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),
+        Bytes.toBytes(i));
+      assertTrue(Filter.ReturnCode.INCLUDE == filterMPALL.filterKeyValue(kv));
+    }
+    filterMPALL.reset();
+    rowkey = Bytes.toBytes("z");
+    assertTrue(filterMPALL.filterRowKey(rowkey, 0, rowkey.length));
+    // Should fail here; row should be filtered out.
+    KeyValue kv = new KeyValue(rowkey, rowkey, rowkey, rowkey);
+    assertTrue(Filter.ReturnCode.NEXT_ROW == filterMPALL.filterKeyValue(kv));
+
+    // Both filters in Set should be satisfied by now
+    assertTrue(filterMPALL.filterRow());
   }
 
   /**

Added: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java?rev=790059&view=auto
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java (added)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java Wed Jul  1 08:18:26 2009
@@ -0,0 +1,91 @@
+/**
+ * Copyright 2007 The Apache Software Foundation
+ *
+ * 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.
+ */
+package org.apache.hadoop.hbase.filter;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.util.List;
+
+import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.util.Bytes;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests the inclusive stop row filter
+ */
+public class TestInclusiveStopFilter extends TestCase {
+  private final byte [] STOP_ROW = Bytes.toBytes("stop_row");
+  private final byte [] GOOD_ROW = Bytes.toBytes("good_row");
+  private final byte [] PAST_STOP_ROW = Bytes.toBytes("zzzzzz");
+
+  Filter mainFilter;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    mainFilter = new InclusiveStopFilter(STOP_ROW);
+  }
+
+  /**
+   * Tests identification of the stop row
+   * @throws Exception
+   */
+  public void testStopRowIdentification() throws Exception {
+    stopRowTests(mainFilter);
+  }
+
+  /**
+   * Tests serialization
+   * @throws Exception
+   */
+  public void testSerialization() throws Exception {
+    // Decompose mainFilter to bytes.
+    ByteArrayOutputStream stream = new ByteArrayOutputStream();
+    DataOutputStream out = new DataOutputStream(stream);
+    mainFilter.write(out);
+    out.close();
+    byte[] buffer = stream.toByteArray();
+
+    // Recompose mainFilter.
+    DataInputStream in = new DataInputStream(new ByteArrayInputStream(buffer));
+    Filter newFilter = new InclusiveStopFilter();
+    newFilter.readFields(in);
+
+    // Ensure the serialization preserved the filter by running a full test.
+    stopRowTests(newFilter);
+  }
+
+  private void stopRowTests(Filter filter) throws Exception {
+    assertFalse("Filtering on " + Bytes.toString(GOOD_ROW),
+      filter.filterRowKey(GOOD_ROW, 0, GOOD_ROW.length));
+    assertFalse("Filtering on " + Bytes.toString(STOP_ROW),
+      filter.filterRowKey(STOP_ROW, 0, STOP_ROW.length));
+    assertTrue("Filtering on " + Bytes.toString(PAST_STOP_ROW),
+      filter.filterRowKey(PAST_STOP_ROW, 0, PAST_STOP_ROW.length));
+
+    assertFalse("FilterAllRemaining", filter.filterAllRemaining());
+    assertFalse("FilterNotNull", filter.filterRow());
+
+    assertFalse("Filter a null", filter.filterRowKey(null, 0, 0));
+  }
+}
\ No newline at end of file

Added: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestValueFilter.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestValueFilter.java?rev=790059&view=auto
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestValueFilter.java (added)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/filter/TestValueFilter.java Wed Jul  1 08:18:26 2009
@@ -0,0 +1,160 @@
+/**
+ * Copyright 2007 The Apache Software Foundation
+ *
+ * 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.
+ */
+package org.apache.hadoop.hbase.filter;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.util.List;
+
+import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.util.Bytes;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests the value filter
+ */
+public class TestValueFilter extends TestCase {
+  private static final byte[] ROW = Bytes.toBytes("test");
+  private static final byte[] COLUMN_FAMILY = Bytes.toBytes("test");
+  private static final byte [] COLUMN_QUALIFIER = Bytes.toBytes("foo");
+  private static final byte[] VAL_1 = Bytes.toBytes("a");
+  private static final byte[] VAL_2 = Bytes.toBytes("ab");
+  private static final byte[] VAL_3 = Bytes.toBytes("abc");
+  private static final byte[] VAL_4 = Bytes.toBytes("abcd");
+  private static final byte[] FULLSTRING_1 = 
+    Bytes.toBytes("The quick brown fox jumps over the lazy dog.");
+  private static final byte[] FULLSTRING_2 = 
+    Bytes.toBytes("The slow grey fox trips over the lazy dog.");
+  private static final String QUICK_SUBSTR = "quick";
+  private static final String QUICK_REGEX = ".+quick.+";
+
+  Filter basicFilter;
+  Filter substrFilter;
+  Filter regexFilter;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    basicFilter = basicFilterNew();
+    substrFilter = substrFilterNew();
+    regexFilter = regexFilterNew();
+  }
+
+  private Filter basicFilterNew() {
+    return new ValueFilter(COLUMN_FAMILY, COLUMN_QUALIFIER,
+      ValueFilter.CompareOp.GREATER_OR_EQUAL, VAL_2);
+  }
+
+  private Filter substrFilterNew() {
+    return new ValueFilter(COLUMN_FAMILY, COLUMN_QUALIFIER,
+      ValueFilter.CompareOp.EQUAL,
+      new SubstringComparator(QUICK_SUBSTR));
+  }
+
+  private Filter regexFilterNew() {
+    return new ValueFilter(COLUMN_FAMILY, COLUMN_QUALIFIER,
+      ValueFilter.CompareOp.EQUAL,
+      new RegexStringComparator(QUICK_REGEX));
+  }
+
+  private void basicFilterTests(Filter filter)
+      throws Exception {
+    KeyValue kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER, VAL_1);
+    assertFalse("basicFilter1", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER, VAL_2);
+    assertTrue("basicFilter2", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER, VAL_3);
+    assertTrue("basicFilter3", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER, VAL_4);
+    assertTrue("basicFilter4", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    assertFalse("basicFilterAllRemaining", filter.filterAllRemaining());
+    assertTrue("basicFilterNotNull", filter.filterRow());
+  }
+
+  private void substrFilterTests(Filter filter) 
+      throws Exception {
+    KeyValue kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER,
+      FULLSTRING_1);
+    assertTrue("substrTrue",
+      filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER,
+      FULLSTRING_2);
+    assertFalse("substrFalse", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    assertFalse("substrFilterAllRemaining", filter.filterAllRemaining());
+    assertTrue("substrFilterNotNull", filter.filterRow());
+  }
+
+  private void regexFilterTests(Filter filter) 
+      throws Exception {
+    KeyValue kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER,
+      FULLSTRING_1);
+    assertTrue("regexTrue",
+      filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    kv = new KeyValue(ROW, COLUMN_FAMILY, COLUMN_QUALIFIER,
+      FULLSTRING_2);
+    assertFalse("regexFalse", filter.filterKeyValue(kv) == Filter.ReturnCode.INCLUDE);
+    assertFalse("regexFilterAllRemaining", filter.filterAllRemaining());
+    assertTrue("regexFilterNotNull", filter.filterRow());
+  }    
+                 
+  private Filter serializationTest(Filter filter)
+      throws Exception {
+    // Decompose filter to bytes.
+    ByteArrayOutputStream stream = new ByteArrayOutputStream();
+    DataOutputStream out = new DataOutputStream(stream);
+    filter.write(out);
+    out.close();
+    byte[] buffer = stream.toByteArray();
+  
+    // Recompose filter.
+    DataInputStream in =
+      new DataInputStream(new ByteArrayInputStream(buffer));
+    Filter newFilter = new ValueFilter();
+    newFilter.readFields(in);
+  
+    return newFilter;
+  }
+
+  /**
+   * Tests identification of the stop row
+   * @throws Exception
+   */
+  public void testStop() throws Exception {
+    basicFilterTests(basicFilter);
+    substrFilterTests(substrFilter);
+    regexFilterTests(regexFilter);
+  }                               
+
+  /**
+   * Tests serialization
+   * @throws Exception
+   */                       
+  public void testSerialization() throws Exception {
+    Filter newFilter = serializationTest(basicFilter);
+    basicFilterTests(newFilter);
+    newFilter = serializationTest(substrFilter);
+    substrFilterTests(newFilter);
+    newFilter = serializationTest(regexFilter);
+    regexFilterTests(newFilter);
+  }                   
+}

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestHRegion.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestHRegion.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestHRegion.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestHRegion.java Wed Jul  1 08:18:26 2009
@@ -1480,21 +1480,19 @@
    */
   public void testScanSplitOnRegion() throws Exception {
     byte [] tableName = Bytes.toBytes("testtable");
-    byte [][] families = {fam3};
 
     HBaseConfiguration hc = initSplit();
     //Setting up region
     String method = this.getName();
-    initHRegion(tableName, method, hc, families);
+    initHRegion(tableName, method, hc, new byte [][] {fam3});
 
     try {
       addContent(region, fam3);
       region.flushcache();
       final byte [] midkey = region.compactStores();
       assertNotNull(midkey);
-      byte [][] cols = {fam3};
       Scan scan = new Scan();
-      scan.addColumns(cols);
+      scan.addFamily(fam3);
       final InternalScanner s = region.getScanner(scan);
       final HRegion regionForThread = region;
 
@@ -1544,16 +1542,16 @@
   /*
    * Assert first value in the passed region is <code>firstValue</code>.
    * @param r
-   * @param column
+   * @param fs
    * @param firstValue
    * @throws IOException
    */
-  private void assertScan(final HRegion r, final byte [] column,
+  private void assertScan(final HRegion r, final byte [] fs,
       final byte [] firstValue)
   throws IOException {
-    byte [][] cols = {column};
+    byte [][] families = {fs};
     Scan scan = new Scan();
-    scan.addColumns(cols);
+    for (int i = 0; i < families.length; i++) scan.addFamily(families[i]);
     InternalScanner s = r.getScanner(scan);
     try {
       List<KeyValue> curVals = new ArrayList<KeyValue>();

Modified: hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestScanner.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestScanner.java?rev=790059&r1=790058&r2=790059&view=diff
==============================================================================
--- hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestScanner.java (original)
+++ hadoop/hbase/trunk_on_hadoop-0.18.3/src/test/org/apache/hadoop/hbase/regionserver/TestScanner.java Wed Jul  1 08:18:26 2009
@@ -285,7 +285,9 @@
     for(int i = 0; i < scanColumns.length; i++) {
       try {
         scan = new Scan(FIRST_ROW);
-        scan.addColumns(scanColumns[i]);
+        for (int ii = 0; ii < EXPLICIT_COLS.length; ii++) {
+          scan.addColumn(COLS[0],  EXPLICIT_COLS[ii]);
+        }
         scanner = r.getScanner(scan);
         while (scanner.next(results)) {
           assertTrue(hasColumn(results, HConstants.CATALOG_FAMILY, 
@@ -316,7 +318,6 @@
           }
           results.clear();
         }
-
       } finally {
         InternalScanner s = scanner;
         scanner = null;