Michael McCandless created LUCENE-7098:
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Summary: BKDWriter should write ords as ints when possible during
offline sort
Key: LUCENE-7098
URL: https://issues.apache.org/jira/browse/LUCENE-7098
Project: Lucene - Core
Issue Type: Improvement
Reporter: Michael McCandless
Assignee: Michael McCandless
Today we write all ords as longs, since we support more than 2.1B values in one
segment, but the vast majority of the time an int would suffice.
We could look into vLong, but this quickly gets tricky because {{BKDWriter}}
needs random access to the file and we rely on fixed-width entries to do this
now.
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