forcedotcom/phoenix — pull request #309 by maryannxue (2013-07-02 20:40:05+00:00)
Title: Issue 20 - part 1: hash cache modification

1. Modify HashCacheClient:
a) Add List for ON expressions of the hashed table.
b) Change static incremental JOIN_KEY_ID to UUID.

2. Modify AgeOutHashCache:
a) Change hashCache key type from ImmutableBytesWritable to ImmutableBytesPtr, value type from Result to Tuple.
b) Evaluate hashmap key against ON expressions serialized by the client.