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HBASE-5076 HBase shell hangs when creating some 'illegal' tables (liang xie) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1379638 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Hsieh 2012-08-31 22:17:42 +00:00
parent c65184314b
commit 8393cf10d6
1 changed files with 9 additions and 0 deletions
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9
hbase-server/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
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@ -414,6 +414,15 @@ public class HTableDescriptor implements WritableComparable<HTableDescriptor> {
"> at 0. User-space table names can only start with 'word " +
"characters': i.e. [a-zA-Z_0-9]: " + Bytes.toString(tableName));
}
if (HConstants.CLUSTER_ID_FILE_NAME.equalsIgnoreCase(Bytes
.toString(tableName))
|| HConstants.SPLIT_LOGDIR_NAME.equalsIgnoreCase(Bytes
.toString(tableName))
|| HConstants.VERSION_FILE_NAME.equalsIgnoreCase(Bytes
.toString(tableName))) {
throw new IllegalArgumentException(Bytes.toString(tableName)
+ " conflicted with system reserved words");
}
for (int i = 0; i < tableName.length; i++) {
if (Character.isLetterOrDigit(tableName[i]) || tableName[i] == '_' ||
tableName[i] == '-' || tableName[i] == '.') {