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Mircea Markus updated ISPN-1865:
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Fix Version/s: 5.2.0.Alpha4
(was: 5.2.0.Alpha3)
Update indexes only when needed
-------------------------------
Key: ISPN-1865
URL:
https://issues.jboss.org/browse/ISPN-1865
Project: Infinispan
Issue Type: Enhancement
Components: Querying
Reporter: Mathieu Lachance
Assignee: Sanne Grinovero
Fix For: 5.2.0.Alpha4, 5.2.0.Final
// put in cache a value with 2 field, one indexed and one not indexed.
Value value = new Value();
value.setNonIndexedFieldValue(123);
value.setIndexedFieldValue(456);
cache.put("key", value);
// later...
// get back value from cache and update the not indexed field
Value value = cache.get("key");
value.setNonIndexedFieldValue(789);
cache.put("key", value);
The second put operation will trigger index to update even tough it hasn't changed.
Sanne suggested :
" Thinking about it, there might be some situations in which we can detect it, for
example if the put is going to carry a valid return value then we could compare values in
string form.. nice, please open an improvement request on JIRA!"
See
https://community.jboss.org/thread/195303 for complete reference
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