Bulk Operation

Pagerank wrong ALPHA

NoClassDefFoundError: org/apache/commons/cli/ParseException running bin/hama zookeeper

LocalBSPRunner returns wrong superstep numbers

Change the default port number of bsp.http.infoserver.port

Remove unnecessary dependencies from Maven POM

Refactor constants for better centralization

Trivial typo "hadoop.http.filter.initializers"

Documentation for 0.3

Allow 'host:port' format for zookeeper address

Example: PageRank

Refactor 'hama' script and pom.xml

Add environment variable called 'HAMA_HEAPSIZE' to hama-env.sh

Make zk session-timeout configurable

Refactoring: Exception.printStackTrace() to LOG.error(Exception)

Create distributions using maven

Make the thread pool size user configurable

Add a profile 'forrest' to generate the website

Removing 'System.arraycopy(...)' call from all message constructors to reduce memory/garbage collection

Trunk doesn't work on distributed environment

Hudson executes Test target twice and hangs to infinity

Licensing problem

Refactor HAMA POM

Send messages in batches to reduce RPC overhead.

Setting default values to job.setNumBspTask()

Refactor BSPMaster and GroomServer to allow rpc methods reuse

Add LocalBSPRunner for local testing of BSPs

Add Web UI for Job monitoring

Add a parameter to build.xml to allow developers deciding to reset content in conf files or not when building artifacts.

Do not buffer messages intended for the local groom the same way as messages intended for remote grooms. Instead, append these messages directly to the local message queue.

Design a new data structure for tag and message data of BSPMessage

Create scripts to run Hama on Amazon EC2

Development of Shortest Path Finding Algorithm

Implement the retry mechanism in case of the failure

Add unit test for job file copying part

send method in BSPPeer.java should store messages to local storage temporarily.