sears
8d7199676c
made diskTreeComponent more object oriented; many of its functions are now private
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@684 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-09 22:18:55 +00:00
sears
5d533a7939
DataPage::RegionAllocator -> RegionAllocator
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@682 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-09 20:29:03 +00:00
sears
54e73ab803
move the internal node region allocator stuff into diskTreeComponent::internalNode
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@681 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-09 20:23:15 +00:00
sears
01c65d7a3c
diskTreeComponent -> diskTreeComponent::internalNodes
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@680 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-09 19:47:12 +00:00
sears
452ee97442
diskTreeComponentIterator -> diskTreeComponent::iterator
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@671 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-09 00:09:38 +00:00
sears
85ca7a935c
remove most of the read/write record wrappers from diskTreeComponent
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@670 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-08 23:58:13 +00:00
sears
06fa7999cb
c++-ify diskTreeComponentIterator
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@667 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-05 22:21:44 +00:00
sears
020f0faf17
evil? lucky? whitespace cleanup
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@666 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-05 21:19:52 +00:00
sears
747f4df1f3
Reopening existing trees now seems to work (no thorough tests yet). Added some network opcodes for statistics and debugging (not all are implemented yet). Reduce verbosity of server and client library.
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@654 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-03-01 21:26:07 +00:00
sears
7c2397340c
Fixed a bunch of iterator bugs and racy merges. Added drop_database utility.
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Bugfixes:
- Atomically deallocate regions and update the logstore object
- Proactively invalidate iterators after each merge (before, it would simply set a not-valid bit. This doesn't work because iterators hold page pins, which breaks force-writes)
- Clarify semantics of opening iterators mid-stream: All calls now return iterators that return first key >= the requested one. revalidate() needs the key > the requested one, so it calls peek(), then (if necessary) getnext().
- Add asserts to check that the header is latched at update, and that tuples returned by iterators are strictly monotonically increasing'
- Improve error handling in network.h We still get (and terminate on) SIGPIPE.
Refactoring:
- Add dispatch function to network.h.
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@620 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-02-25 01:29:32 +00:00
sears
63a14d8509
network iterator API is now working (though it could use a better test suite)
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@601 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-02-20 01:18:39 +00:00
sears
57c9afc8d8
rename logtree to diskTreeComponent
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@591 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-02-19 00:59:14 +00:00
sears
2b82a62a34
broke logstore.cpp into two pieces
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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@590 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-02-19 00:52:21 +00:00
