Read/latency-optimized log-structured merge tree.
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sears 7bed4b67ba fix a bunch of 64-bit integer signedness bugs
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@940 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-07-16 21:43:21 +00:00
sherpa Initial checkin of sherpa backend. These files probably don't belong here in the long term, but this is expedient. 2010-02-26 18:52:25 +00:00
test fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
util fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
adriana-lima.awk initial import; removed cruft from mert's tarball, tweaked make's clean targets 2010-01-23 02:13:59 +00:00
CMakeLists.txt Rewrite merge thread synchronization code, update status messages, implement preliminary (and ineffective) admission control, and force write merged data every megabyte (so that prograess can be tracked by admission control. Also, refactor quite a few things. 2010-05-19 23:42:06 +00:00
cmds.txt initial import; removed cruft from mert's tarball, tweaked make's clean targets 2010-01-23 02:13:59 +00:00
datapage.cpp fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
datapage.h fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
datatuple.h Generalized comparator, fixed some bugs in record length handling. 2010-02-23 17:05:47 +00:00
diskTreeComponent.cpp fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
diskTreeComponent.h fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
install.sh install.sh script for yroots 2010-02-21 17:04:30 +00:00
logserver.cpp fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
logserver.h Refactoring of logtable. Cleaned a bunch of includes, and logtable is now a template. This is in preparation for the new merge policy 2010-03-17 21:51:26 +00:00
logstore.cpp incease UPDATE_PROGRESS_DELTA by 10x, and FORCE_INTERVAL by 2.5x; tick no longer grabs a writelock on header_mut, and instead uses its own mutex 2010-06-21 22:59:05 +00:00
logstore.h incease UPDATE_PROGRESS_DELTA by 10x, and FORCE_INTERVAL by 2.5x; tick no longer grabs a writelock on header_mut, and instead uses its own mutex 2010-06-21 22:59:05 +00:00
memTreeComponent.cpp Refactoring of logtable. Cleaned a bunch of includes, and logtable is now a template. This is in preparation for the new merge policy 2010-03-17 21:51:26 +00:00
memTreeComponent.h more bugfixes / cleanup. latching is probably overly conservative at this point, but ycsb bulkload finally seems to work 2010-05-28 01:29:10 +00:00
mergeManager.cpp fix a bunch of 64-bit integer signedness bugs 2010-07-16 21:43:21 +00:00
mergeManager.h improved bps estimation; add "minisleeps" to update_progress; they do not belong there long term, but this is better than nothing 2010-07-14 21:46:27 +00:00
merger.cpp two unrelated changes: release rb_mut before getting header_mut on read path (breaks delta tuples), and implement first-cut support for pulling in statistics when reopening logstores (required for correct recovery) 2010-06-21 20:03:05 +00:00
merger.h two unrelated changes: release rb_mut before getting header_mut on read path (breaks delta tuples), and implement first-cut support for pulling in statistics when reopening logstores (required for correct recovery) 2010-06-21 20:03:05 +00:00
mergeStats.cpp Rewrite merge thread synchronization code, update status messages, implement preliminary (and ineffective) admission control, and force write merged data every megabyte (so that prograess can be tracked by admission control. Also, refactor quite a few things. 2010-05-19 23:42:06 +00:00
mergeStats.h improved bps estimation; add "minisleeps" to update_progress; they do not belong there long term, but this is better than nothing 2010-07-14 21:46:27 +00:00
network.h 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. 2010-03-01 21:26:07 +00:00
NOTES initial import; removed cruft from mert's tarball, tweaked make's clean targets 2010-01-23 02:13:59 +00:00
regionAllocator.h numerous bugfixes; rate limit progress meter display 2010-05-27 23:15:24 +00:00
server.cpp incease UPDATE_PROGRESS_DELTA by 10x, and FORCE_INTERVAL by 2.5x; tick no longer grabs a writelock on header_mut, and instead uses its own mutex 2010-06-21 22:59:05 +00:00
tcpclient.cpp Hacky histogram generation; API's for client-side iterators. 2010-03-03 23:20:05 +00:00
tcpclient.h Hacky histogram generation; API's for client-side iterators. 2010-03-03 23:20:05 +00:00
tuplemerger.cpp cleanup statistics gathering and reporting. 2010-03-05 19:07:47 +00:00
tuplemerger.h cleanup statistics gathering and reporting. 2010-03-05 19:07:47 +00:00