Make mutable table suffix shorter

Pull request: #214
prestodb · Mar 28, 2017 · 80e82f8 · 80e82f8
1 parent 5251efb
commit 80e82f8
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/...core/src/main/java/com/teradata/tempto/internal/fulfillment/table/TableNameGenerator.java b/...core/src/main/java/com/teradata/tempto/internal/fulfillment/table/TableNameGenerator.java
@@ -14,25 +14,19 @@
 
 package com.teradata.tempto.internal.fulfillment.table;
 
-import java.util.UUID;
+import static org.apache.commons.lang3.RandomStringUtils.random;
 
 public class TableNameGenerator
 {
     private static final String MUTABLE_TABLE_NAME_PREFIX = "tempto_mut_";
 
     public String generateMutableTableNameInDatabase(String baseTableName)
     {
-        String tableSuffix = randomUUID().replace("-", "");
-        return MUTABLE_TABLE_NAME_PREFIX + baseTableName + "_" + tableSuffix;
+        return MUTABLE_TABLE_NAME_PREFIX + baseTableName + "_" + random(8);
     }
 
     public boolean isMutableTableName(String tableNameInDatabase)
     {
         return tableNameInDatabase.startsWith(MUTABLE_TABLE_NAME_PREFIX);
     }
-
-    private String randomUUID()
-    {
-        return UUID.randomUUID().toString();
-    }
 }