greg/stasis-bLSM
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41 commits 1 branch 0 tags 670 KiB
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19 commits

Author SHA1 Message Date
sears
52dcae159e fix 3 of 4 unit test regressions 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@628 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-25 19:03:20 +00:00
sears
6bc4bc1f82 build the client library even if stasis is not present 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@604 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-21 17:02:14 +00:00
sears
63a14d8509 network iterator API is now working (though it could use a better test suite) 
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 
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
ed9d4fc377 Encapsulate allocator state inside logtree. Remove redundant information from merger_args. Rewrite merge threads. This seems to fix the double free issues, and gets rid of disk space leaks. It's probably leaking ram, and does not keep the logstore headers up to date. 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@587 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-18 23:31:57 +00:00
sears
69dafd9a55 api cleanups; it is now more difficult to get confused and pass the wrong allocator into a datapage 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@564 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-16 01:01:52 +00:00
sears
6f968fd825 Rewrote datapage region allocator. It no longer scribbles all over itself during merges, but it tries to double free datapage regions. Committing with datapage region reclamation disabled for now. 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@562 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-15 23:02:01 +00:00
sears
d769bc0de6 fix compiler warnings. This commit makes use of an API change, and requires Stasis >= r1352 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@561 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-11 21:38:05 +00:00
sears
f2df52319d Rewrote datapage. There is a feature regression: datapages do not try to extend themselves when they encounter a large record, and there is a 1:1 relationship between datapages and regions. A later revision will change the interface with the region allocator in order to address this. This will establish a 1 region -> n datapage relationship. There used to be an n:m mapping. 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@560 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-11 20:04:42 +00:00
sears
940a6da6fe Reworked memory allocation and network protocol. This gargantuan commit also reduces the default size of C0, and removes quite a bit of redundant logic and error handling. 
The tests now pass, except that check_merge never terminates (it takes too long) and check_mergelarge still is not passing.

For better luck running this version of the code, turn off stasis' concurrent buffer manager.  We're doing something bad that leads to deadlocks with the concurrent buffer 
manager.  Another (the same?) bug less-frequently leads to page corruption with the old stasis buffer manager.




git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@556 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-10 21:49:50 +00:00
sears
1725b6569d backport client code from ydht load generator 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@543 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-02 23:50:16 +00:00
sears
3cbcb1e274 check_tcpclient now works (sort of...) 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@541 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-02-02 22:50:09 +00:00
sears
23359c2570 fix more compiler warnings 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@531 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-27 23:34:33 +00:00
sears
5135bb5924 clean up includes 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@530 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-27 23:15:47 +00:00
sears
616c028b17 move send_tuple into utils, fix warnings 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@529 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-27 22:29:12 +00:00
sears
2f562a175a remove more duplicated code 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@528 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-26 20:19:36 +00:00
sears
cead29f0e9 fix compiler warning; remove dead code 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@527 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-26 20:03:27 +00:00
sears
38f2cb3897 de-duplicated some cut and paste code 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@526 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-26 03:37:07 +00:00
sears
b820aaa3fb commit cmakelists file, move tests into subdirectory 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@524 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
 2010-01-26 00:50:01 +00:00