Index: src/test/org/apache/hadoop/hbase/mapreduce/DisabledBecauseVariableSubstTooLargeExceptionTestTableIndex.java =================================================================== --- src/test/org/apache/hadoop/hbase/mapreduce/DisabledBecauseVariableSubstTooLargeExceptionTestTableIndex.java (revision 894933) +++ src/test/org/apache/hadoop/hbase/mapreduce/DisabledBecauseVariableSubstTooLargeExceptionTestTableIndex.java (working copy) @@ -131,7 +131,7 @@ } private String createIndexConfContent() { - StringBuffer buffer = new StringBuffer(); + StringBuilder buffer = new StringBuilder(); buffer.append("" + "hbase.column.name" + Bytes.toString(INPUT_FAMILY) + ""); Index: src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/model/TableRegionModel.java =================================================================== --- src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/model/TableRegionModel.java (revision 894933) +++ src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/model/TableRegionModel.java (working copy) @@ -81,7 +81,7 @@ */ @XmlAttribute public String getName() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append(table); sb.append(','); sb.append(Bytes.toString(startKey)); Index: src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/client/Client.java =================================================================== --- src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/client/Client.java (revision 894933) +++ src/contrib/stargate/src/java/org/apache/hadoop/hbase/stargate/client/Client.java (working copy) @@ -106,7 +106,7 @@ do { cluster.lastHost = cluster.nodes.get(i); try { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("http://"); sb.append(cluster.lastHost); sb.append(path); Index: src/java/org/apache/hadoop/hbase/HColumnDescriptor.java =================================================================== --- src/java/org/apache/hadoop/hbase/HColumnDescriptor.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/HColumnDescriptor.java (working copy) @@ -487,7 +487,7 @@ */ @Override public String toString() { - StringBuffer s = new StringBuffer(); + StringBuilder s = new StringBuilder(); s.append('{'); s.append(HConstants.NAME); s.append(" => '"); Index: src/java/org/apache/hadoop/hbase/HTableDescriptor.java =================================================================== --- src/java/org/apache/hadoop/hbase/HTableDescriptor.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/HTableDescriptor.java (working copy) @@ -463,7 +463,7 @@ */ @Override public String toString() { - StringBuffer s = new StringBuffer(); + StringBuilder s = new StringBuilder(); s.append('{'); s.append(HConstants.NAME); s.append(" => '"); Index: src/java/org/apache/hadoop/hbase/mapreduce/BuildTableIndex.java =================================================================== --- src/java/org/apache/hadoop/hbase/mapreduce/BuildTableIndex.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/mapreduce/BuildTableIndex.java (working copy) @@ -87,7 +87,7 @@ String iconfFile = null; String indexDir = null; String tableName = null; - StringBuffer columnNames = null; + StringBuilder columnNames = null; // parse args for (int i = 0; i < args.length - 1; i++) { @@ -100,7 +100,7 @@ } else if ("-table".equals(args[i])) { tableName = args[++i]; } else if ("-columns".equals(args[i])) { - columnNames = new StringBuffer(args[++i]); + columnNames = new StringBuilder(args[++i]); while (i + 1 < args.length && !args[i + 1].startsWith("-")) { columnNames.append(" "); columnNames.append(args[++i]); Index: src/java/org/apache/hadoop/hbase/io/ImmutableBytesWritable.java =================================================================== --- src/java/org/apache/hadoop/hbase/io/ImmutableBytesWritable.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/io/ImmutableBytesWritable.java (working copy) @@ -204,7 +204,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(3*this.bytes.length); + StringBuilder sb = new StringBuilder(3*this.bytes.length); for (int idx = 0; idx < this.bytes.length; idx++) { // if not the first, put a blank separator in if (idx != 0) { Index: src/java/org/apache/hadoop/hbase/io/TimeRange.java =================================================================== --- src/java/org/apache/hadoop/hbase/io/TimeRange.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/io/TimeRange.java (working copy) @@ -149,7 +149,7 @@ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("maxStamp="); sb.append(this.maxStamp); sb.append(", minStamp="); Index: src/java/org/apache/hadoop/hbase/client/Delete.java =================================================================== --- src/java/org/apache/hadoop/hbase/client/Delete.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/client/Delete.java (working copy) @@ -273,7 +273,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("row="); sb.append(Bytes.toString(this.row)); sb.append(", ts="); Index: src/java/org/apache/hadoop/hbase/client/Put.java =================================================================== --- src/java/org/apache/hadoop/hbase/client/Put.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/client/Put.java (working copy) @@ -404,7 +404,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("row="); sb.append(Bytes.toString(this.row)); sb.append(", families={"); Index: src/java/org/apache/hadoop/hbase/client/Result.java =================================================================== --- src/java/org/apache/hadoop/hbase/client/Result.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/client/Result.java (working copy) @@ -374,7 +374,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("keyvalues="); if(isEmpty()) { sb.append("NONE"); Index: src/java/org/apache/hadoop/hbase/client/Get.java =================================================================== --- src/java/org/apache/hadoop/hbase/client/Get.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/client/Get.java (working copy) @@ -276,7 +276,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("row="); sb.append(Bytes.toString(this.row)); sb.append(", maxVersions="); Index: src/java/org/apache/hadoop/hbase/client/Scan.java =================================================================== --- src/java/org/apache/hadoop/hbase/client/Scan.java (revision 894933) +++ src/java/org/apache/hadoop/hbase/client/Scan.java (working copy) @@ -403,7 +403,7 @@ */ @Override public String toString() { - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append("startRow="); sb.append(Bytes.toString(this.startRow)); sb.append(", stopRow=");