[NUTCH-808] Evaluate ORM Frameworks which support non-relational column-oriented datastores and RDBMs

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: nutchgora
• Assignee: Enis Soztutar
• Reporter: Enis Soztutar
• Created: 02/Apr/10 12:02
• Updated: 26/Apr/10 17:17
• Resolved: 26/Apr/10 17:17

Description

We have an ORM layer in the NutchBase branch, which uses Avro Specific Compiler to compile class definitions given in JSON. Before moving on with this, we might benefit from evaluating other frameworks, whether they suit our needs.

We want at least the following capabilities:

• Using POJOs
• Able to persist objects to at least HBase, Cassandra, and RDBMs
• Able to efficiently serialize objects as task outputs from Hadoop jobs
• Allow native queries, along with standard queries

Any comments, suggestions for other frameworks are welcome.

Issue Links

• relates to: NUTCH-650 Hbase Integration