checkpoint: fixed a issue when introducing the HashMergeExcnahge but
have not compute its delivered property, which could cause a NPE when
its delivered property by other operator. 
1 file changed
tree: 31691bba6a71a3908b7cbffcde9dfd429f7629bb
  1. .gitignore
  2. algebricks/
  3. hivesterix/
  4. hyracks/
  5. pom.xml
  6. pregelix/