Evaluate ORM Frameworks which support non-relational column-oriented datastores
and RDBMs
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Key: NUTCH-808
URL: https://issues.apache.org/jira/browse/NUTCH-808
Project: Nutch
Issue Type: Task
Reporter: Enis Soztutar
Assignee: Enis Soztutar
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.
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