issue #2276 Minor: remove unused
Fixed issue #2100
Distributed: fixed issue found by Rob on serialization of parameters for commands
Issue #1892 issues for queries with null keys as primitive keys are fixed.
Resource Pool: split impl to base + reentrant
Merge branch 'develop' of https://github.com/orientechnologies/orientdb into develop
orientdb-2276 Do not use hash index for chain index optimization [customer 39]
Merge branch 'develop' into orientdb-2276
Fix compilation error
Fix compilation errors
Merge branch 'develop' into orientdb-2276
Removed obsolete command
Updated Hazelcast to 3.2
Merge branch 'orientdb-2276' into develop
Issue #1892 null key support for hash index was added. Issue is fixed.
Merge remote-tracking branch 'origin/develop' into develop
Merge remote-tracking branch 'upstream/develop' into develop
- exposed more information about underlying exception