Jim Paton cb703c9d03 Allow WriteBatch::Handler to abort iteration ... Summary: Sometimes you don't need to iterate through the whole WriteBatch. This diff makes the Handler member functions return a bool that indicates whether to abort or not. If they return true, the iteration stops. One thing I just thought of is that this will break backwards-compability. Maybe it would be better to add a virtual member function WriteBatch::Handler::ShouldAbort() that returns false by default. Comments requested. I still have to add a new unit test for the abort code, but let's finalize the API first. Test Plan: make -j32 check Reviewers: dhruba, haobo, vamsi, emayanke Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D12339		2013-08-21 18:27:48 -07:00
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leveldb	Allow WriteBatch::Handler to abort iteration	2013-08-21 18:27:48 -07:00
utilities	Add TODO for DBToStackableDB function which doesn't work yet	2013-08-20 21:33:53 -07:00