Michael McCandless created LUCENE-6199:
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Summary: Reduce per-field heap usage for indexed fields
Key: LUCENE-6199
URL: https://issues.apache.org/jira/browse/LUCENE-6199
Project: Lucene - Core
Issue Type: Improvement
Reporter: Michael McCandless
Assignee: Michael McCandless
Fix For: Trunk, 5.1
Lucene uses a non-trivial baseline bytes of heap for each indexed
field, and I know it's abusive for an app to create 100K indexed
fields but I still think we can and should make some effort to reduce
heap usage per unique field?
E.g. in block tree we store 3 BytesRefs per field, when 3 byte[]s
would do...
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