Details
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New Feature
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Status: Closed
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Major
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Resolution: Duplicate
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None
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None
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None
Description
If an index is too large/hot it would be desirable to split it out to another core .
This core may eventually be replicated out to another host.
There can be to be multiple strategies
- random split of x or x%
- fq="user:johndoe"
example :
action=split&split=20percent&newcore=my_new_index
or
action=split&fq=user:johndoe&newcore=john_doe_index
Attachments
Issue Links
- blocks
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SOLR-2595 Split and migrate indexes
- Closed
- depends upon
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LUCENE-2919 IndexSplitter that divides by primary key term
- Resolved
- duplicates
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SOLR-3755 shard splitting
- Closed