Read/latency-optimized log-structured merge tree.
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sears c50c14d259 admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer)
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@806 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-05-21 23:43:17 +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 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
util adding a few overlooked files 2010-03-03 23:21:08 +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 pass sequential I/O hints to stasis 2010-04-12 20:56:54 +00:00
datapage.h pass sequential I/O hints to stasis 2010-04-12 20:56:54 +00:00
datatuple.h Generalized comparator, fixed some bugs in record length handling. 2010-02-23 17:05:47 +00:00
diskTreeComponent.cpp admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +00:00
diskTreeComponent.h 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
install.sh install.sh script for yroots 2010-02-21 17:04:30 +00:00
logserver.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
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 admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +00:00
logstore.h admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +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 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
mergeManager.cpp admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +00:00
mergeManager.h admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +00:00
merger.cpp admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +00:00
merger.h admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +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 admission control is now behaving properly (but there are still no concurrent writes, or bounds on how long admission control throttles a given writer) 2010-05-21 23:43:17 +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 pass sequential I/O hints to stasis 2010-04-12 20:56:54 +00:00
server.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
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