Bug of query table using REST interface

[sishen]

Hi, guys. I think i have met the problem of table query.

When playing with the REST interface, the result is all the table name are
un-readable format and i can't get the table metadata.

After some debug, i found that if use table.getName().toString() to
construct the table name string. However, getName() return a byte array. So
toString() method
jsut return the string representation of the array object.  The correct way
should be new String(table.getName()). I have tested it and all work well
now.

Below are patches:

Index: org/apache/hadoop/hbase/rest/MetaHandler.java
===================================================================
--- org/apache/hadoop/hbase/rest/MetaHandler.java    (revision 678344)
+++ org/apache/hadoop/hbase/rest/MetaHandler.java    (working copy)
@@ -85,7 +85,7 @@
           XMLOutputter outputter = getXMLOutputter(response.getWriter());
           outputter.startTag("tables");
           for (int i = 0; i < tables.length; i++) {
-            doElement(outputter, "table", tables[i].getName().toString());
+            doElement(outputter, "table", new String(tables[i].getName()));
           }
           outputter.endTag();
           outputter.endDocument();
@@ -96,7 +96,7 @@
             ContentType.PLAIN.toString());
           PrintWriter out = response.getWriter();
           for (int i = 0; i < tables.length; i++) {
-            out.println(tables[i].getName().toString());
+            out.println(new String(tables[i].getName()));
           }
           out.close();
         break;
Index: org/apache/hadoop/hbase/rest/TableHandler.java
===================================================================
--- org/apache/hadoop/hbase/rest/TableHandler.java    (revision 678344)
+++ org/apache/hadoop/hbase/rest/TableHandler.java    (working copy)
@@ -391,7 +391,7 @@
     HTableDescriptor [] tables = this.admin.listTables();
     HTableDescriptor descriptor = null;
     for (int i = 0; i < tables.length; i++) {
-      if (tables[i].getName().toString().equals(tableName)) {
+      if (new String(tables[i].getName()).equals(tableName)) {
         descriptor = tables[i];
         break;
       }
@@ -406,7 +406,7 @@
         setResponseHeader(response, 200, ContentType.XML.toString());
         XMLOutputter outputter = getXMLOutputter(response.getWriter());
         outputter.startTag("table");
-        doElement(outputter, "name", descriptor.getName().toString());
+        doElement(outputter, "name", new String(descriptor.getName()));
         outputter.startTag("columnfamilies");
         for (HColumnDescriptor e: descriptor.getFamilies()) {
           outputter.startTag("columnfamily");


Best regards.

sishen

Index: org/apache/hadoop/hbase/rest/MetaHandler.java
===================================================================
--- org/apache/hadoop/hbase/rest/MetaHandler.java	(revision 678344)
+++ org/apache/hadoop/hbase/rest/MetaHandler.java	(working copy)
@@ -85,7 +85,7 @@
           XMLOutputter outputter = getXMLOutputter(response.getWriter());
           outputter.startTag("tables");
           for (int i = 0; i < tables.length; i++) {
-            doElement(outputter, "table", tables[i].getName().toString());
+            doElement(outputter, "table", new String(tables[i].getName()));
           }
           outputter.endTag();
           outputter.endDocument();
@@ -96,7 +96,7 @@
             ContentType.PLAIN.toString());
           PrintWriter out = response.getWriter();
           for (int i = 0; i < tables.length; i++) {
-            out.println(tables[i].getName().toString());
+            out.println(new String(tables[i].getName()));
           }
           out.close();
         break;
Index: org/apache/hadoop/hbase/rest/TableHandler.java
===================================================================
--- org/apache/hadoop/hbase/rest/TableHandler.java	(revision 678344)
+++ org/apache/hadoop/hbase/rest/TableHandler.java	(working copy)
@@ -391,7 +391,7 @@
     HTableDescriptor [] tables = this.admin.listTables();
     HTableDescriptor descriptor = null;
     for (int i = 0; i < tables.length; i++) {
-      if (tables[i].getName().toString().equals(tableName)) {
+      if (new String(tables[i].getName()).equals(tableName)) {
         descriptor = tables[i];
         break;
       }
@@ -406,7 +406,7 @@
         setResponseHeader(response, 200, ContentType.XML.toString());
         XMLOutputter outputter = getXMLOutputter(response.getWriter());
         outputter.startTag("table");
-        doElement(outputter, "name", descriptor.getName().toString());
+        doElement(outputter, "name", new String(descriptor.getName()));
         outputter.startTag("columnfamilies");
         for (HColumnDescriptor e: descriptor.getFamilies()) {
           outputter.startTag("columnfamily");