Renaud Delbru created LUCENE-4591:
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Summary: Make StoredFieldsFormat more configurable
Key: LUCENE-4591
URL: https://issues.apache.org/jira/browse/LUCENE-4591
Project: Lucene - Core
Issue Type: Improvement
Components: core/codecs
Affects Versions: 4.1
Reporter: Renaud Delbru
Fix For: 4.1
The current StoredFieldsFormat are implemented with the assumption that only
one type of StoredfieldsFormat is used by the index.
We would like to be able to configure a StoredFieldsFormat per field, similarly
to the PostingsFormat.
There is a few issues that need to be solved for allowing that:
1) allowing to configure a segment suffix to the StoredFieldsFormat
2) implement SPI interface in StoredFieldsFormat
3) create a PerFieldStoredFieldsFormat
We are proposing to start first with 1) by modifying the signature of
StoredFieldsFormat#fieldsReader and StoredFieldsFormat#fieldsWriter so that
they use SegmentReadState and SegmentWriteState instead of the current set of
parameters.
Let us know what you think about this idea. If this is of interest, we can
contribute with a first path for 1).
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