greg/stasis-bLSM
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

pass sequential I/O hints to stasis

Browse source 
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@773 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
This commit is contained in:
sears 2010-04-12 20:56:54 +00:00
parent 21238f1961
commit 2f15673c80
12 changed files with 101 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
datapage.cpp
View file

@ -59,15 +59,16 @@ void DataPage<TUPLE>::register_stasis_page_impl() {
} }
template <class TUPLE> template <class TUPLE>
DataPage<TUPLE>::DataPage(int xid, pageid_t pid): DataPage<TUPLE>::DataPage(int xid, RegionAllocator * alloc, pageid_t pid): // XXX Hack!! The read-only constructor signature is too close to the other's
xid_(xid), xid_(xid),
page_count_(1), // will be opportunistically incremented as we scan the datapage. page_count_(1), // will be opportunistically incremented as we scan the datapage.
initial_page_count_(-1), // used by append. initial_page_count_(-1), // used by append.
alloc_(0), // read-only, and we don't free data pages one at a time. alloc_(alloc), // read-only, and we don't free data pages one at a time.
first_page_(pid), first_page_(pid),
write_offset_(-1) { write_offset_(-1)
{
assert(pid!=0); assert(pid!=0);
Page *p = loadPage(xid_, first_page_); Page *p = alloc_ ? alloc_->load_page(xid, first_page_) : loadPage(xid, first_page_);
if(!(*is_another_page_ptr(p) == 0 || *is_another_page_ptr(p) == 2)) { if(!(*is_another_page_ptr(p) == 0 || *is_another_page_ptr(p) == 2)) {
printf("Page %lld is not the start of a datapage\n", first_page_); fflush(stdout); printf("Page %lld is not the start of a datapage\n", first_page_); fflush(stdout);
abort(); abort();
@ -99,7 +100,7 @@ void DataPage<TUPLE>::initialize_page(pageid_t pageid) {
//load the first page //load the first page
Page *p; Page *p;
#ifdef CHECK_FOR_SCRIBBLING #ifdef CHECK_FOR_SCRIBBLING
p = loadPage(xid_, pageid); p = alloc_ ? alloc->load_page(xid_, pageid) : loadPage(xid_, pageid);
if(*stasis_page_type_ptr(p) == DATA_PAGE) { if(*stasis_page_type_ptr(p) == DATA_PAGE) {
printf("Collision on page %lld\n", (long long)pageid); fflush(stdout); printf("Collision on page %lld\n", (long long)pageid); fflush(stdout);
assert(*stasis_page_type_ptr(p) != DATA_PAGE); assert(*stasis_page_type_ptr(p) != DATA_PAGE);
@ -137,7 +138,7 @@ size_t DataPage<TUPLE>::write_bytes(const byte * buf, size_t remaining) {
if(chunk.page >= first_page_ + page_count_) { if(chunk.page >= first_page_ + page_count_) {
chunk.size = 0; // no space (should not happen) chunk.size = 0; // no space (should not happen)
} else { } else {
Page *p = loadPage(xid_, chunk.page); Page *p = alloc_ ? alloc_->load_page(xid_, chunk.page) : loadPage(xid_, chunk.page);
memcpy(data_at_offset_ptr(p, chunk.slot), buf, chunk.size); memcpy(data_at_offset_ptr(p, chunk.slot), buf, chunk.size);
writelock(p->rwlatch,0); writelock(p->rwlatch,0);
stasis_page_lsn_write(xid_, p, alloc_->get_lsn(xid_)); stasis_page_lsn_write(xid_, p, alloc_->get_lsn(xid_));
@ -156,7 +157,7 @@ size_t DataPage<TUPLE>::read_bytes(byte * buf, off_t offset, size_t remaining) {
if(chunk.page >= first_page_ + page_count_) { if(chunk.page >= first_page_ + page_count_) {
chunk.size = 0; // eof chunk.size = 0; // eof
} else { } else {
Page *p = loadPage(xid_, chunk.page); Page *p = alloc_ ? alloc_->load_page(xid_, chunk.page) : loadPage(xid_, chunk.page);
assert(p->pageType == DATA_PAGE); assert(p->pageType == DATA_PAGE);
if((chunk.page + 1 == page_count_ + first_page_) if((chunk.page + 1 == page_count_ + first_page_)
&& (*is_another_page_ptr(p))) { && (*is_another_page_ptr(p))) {
@ -185,7 +186,7 @@ bool DataPage<TUPLE>::initialize_next_page() {
abort(); abort();
} }
Page *p = loadPage(xid_, rid.page-1); Page *p = alloc_ ? alloc_->load_page(xid_, rid.page-1) : loadPage(xid_, rid.page-1);
*is_another_page_ptr(p) = (rid.page-1 == first_page_) ? 2 : 1; *is_another_page_ptr(p) = (rid.page-1 == first_page_) ? 2 : 1;
writelock(p->rwlatch, 0); writelock(p->rwlatch, 0);
stasis_page_lsn_write(xid_, p, alloc_->get_lsn(xid_)); stasis_page_lsn_write(xid_, p, alloc_->get_lsn(xid_));

6
datapage.h
View file

@ -61,8 +61,10 @@ public:
public: public:
//to be used when reading an existing data page from disk /**
DataPage( int xid, pageid_t pid ); * if alloc is non-null, then reads will be optimized for sequential access
*/
DataPage( int xid, RegionAllocator* alloc, pageid_t pid );
//to be used to create new data pages //to be used to create new data pages
DataPage( int xid, pageid_t page_count, RegionAllocator* alloc); DataPage( int xid, pageid_t page_count, RegionAllocator* alloc);

37
diskTreeComponent.cpp
View file

@ -134,7 +134,7 @@ datatuple * diskTreeComponent::findTuple(int xid, datatuple::key_t key, size_t k
if(pid!=-1) if(pid!=-1)
{ {
DataPage<datatuple> * dp = new DataPage<datatuple>(xid, pid); DataPage<datatuple> * dp = new DataPage<datatuple>(xid, 0, pid);
dp->recordRead(key, keySize, &tup); dp->recordRead(key, keySize, &tup);
delete dp; delete dp;
} }
@ -731,9 +731,10 @@ void diskTreeComponent::internalNodes::print_tree(int xid, pageid_t pid, int64_t
//diskTreeComponentIterator implementation //diskTreeComponentIterator implementation
///////////////////////////////////////////////// /////////////////////////////////////////////////
diskTreeComponent::internalNodes::iterator::iterator(int xid, recordid root) { diskTreeComponent::internalNodes::iterator::iterator(int xid, RegionAllocator* ro_alloc, recordid root) {
ro_alloc_ = ro_alloc;
if(root.page == 0 && root.slot == 0 && root.size == -1) abort(); if(root.page == 0 && root.slot == 0 && root.size == -1) abort();
p = loadPage(xid,root.page); p = ro_alloc_->load_page(xid,root.page);
readlock(p->rwlatch,0); readlock(p->rwlatch,0);
DEBUG("ROOT_REC_SIZE %d\n", diskTreeComponent::internalNodes::root_rec_size); DEBUG("ROOT_REC_SIZE %d\n", diskTreeComponent::internalNodes::root_rec_size);
@ -749,7 +750,7 @@ diskTreeComponent::internalNodes::iterator::iterator(int xid, recordid root) {
unlock(p->rwlatch); unlock(p->rwlatch);
releasePage(p); releasePage(p);
p = loadPage(xid,leafid); p = ro_alloc_->load_page(xid,leafid);
readlock(p->rwlatch,0); readlock(p->rwlatch,0);
assert(depth != 0); assert(depth != 0);
} else { } else {
@ -770,10 +771,10 @@ diskTreeComponent::internalNodes::iterator::iterator(int xid, recordid root) {
justOnePage = (depth == 0); justOnePage = (depth == 0);
} }
diskTreeComponent::internalNodes::iterator::iterator(int xid, recordid root, const byte* key, len_t keylen) { diskTreeComponent::internalNodes::iterator::iterator(int xid, RegionAllocator* ro_alloc, recordid root, const byte* key, len_t keylen) {
if(root.page == NULLRID.page && root.slot == NULLRID.slot) abort(); if(root.page == NULLRID.page && root.slot == NULLRID.slot) abort();
ro_alloc_ = ro_alloc;
p = loadPage(xid,root.page); p = ro_alloc_->load_page(xid,root.page);
readlock(p->rwlatch,0); readlock(p->rwlatch,0);
recordid rid = {p->id, diskTreeComponent::internalNodes::DEPTH, diskTreeComponent::internalNodes::root_rec_size}; recordid rid = {p->id, diskTreeComponent::internalNodes::DEPTH, diskTreeComponent::internalNodes::root_rec_size};
@ -795,7 +796,7 @@ diskTreeComponent::internalNodes::iterator::iterator(int xid, recordid root, con
{ {
unlock(p->rwlatch); unlock(p->rwlatch);
releasePage(p); releasePage(p);
p = loadPage(xid,lsm_entry_rid.page); p = ro_alloc->load_page(xid,lsm_entry_rid.page);
readlock(p->rwlatch,0); readlock(p->rwlatch,0);
} }
@ -835,7 +836,7 @@ int diskTreeComponent::internalNodes::iterator::next()
DEBUG("done with page %lld next = %lld\n", p->id, next_rec.ptr); DEBUG("done with page %lld next = %lld\n", p->id, next_rec.ptr);
if(next_rec != -1 && ! justOnePage) { if(next_rec != -1 && ! justOnePage) {
p = loadPage(xid_, next_rec); p = ro_alloc_->load_page(xid_, next_rec);
readlock(p->rwlatch,0); readlock(p->rwlatch,0);
current.page = next_rec; current.page = next_rec;
current.slot = 2; current.slot = 2;
@ -887,14 +888,15 @@ void diskTreeComponent::iterator::init_iterators(datatuple * key1, datatuple * k
lsmIterator_ = NULL; lsmIterator_ = NULL;
} else { } else {
if(key1) { if(key1) {
lsmIterator_ = new diskTreeComponent::internalNodes::iterator(-1, tree_, key1->key(), key1->keylen()); lsmIterator_ = new diskTreeComponent::internalNodes::iterator(-1, ro_alloc_, tree_, key1->key(), key1->keylen());
} else { } else {
lsmIterator_ = new diskTreeComponent::internalNodes::iterator(-1, tree_); lsmIterator_ = new diskTreeComponent::internalNodes::iterator(-1, ro_alloc_, tree_);
} }
} }
} }
diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree) : diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree) :
ro_alloc_(new RegionAllocator()),
tree_(tree ? tree->get_root_rec() : NULLRID) tree_(tree ? tree->get_root_rec() : NULLRID)
{ {
init_iterators(NULL, NULL); init_iterators(NULL, NULL);
@ -902,6 +904,7 @@ diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree) :
} }
diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree, datatuple* key) : diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree, datatuple* key) :
ro_alloc_(new RegionAllocator()),
tree_(tree ? tree->get_root_rec() : NULLRID) tree_(tree ? tree->get_root_rec() : NULLRID)
{ {
init_iterators(key,NULL); init_iterators(key,NULL);
@ -909,20 +912,16 @@ diskTreeComponent::iterator::iterator(diskTreeComponent::internalNodes *tree, da
} }
diskTreeComponent::iterator::~iterator() diskTreeComponent::iterator::~iterator() {
{
if(lsmIterator_) { if(lsmIterator_) {
lsmIterator_->close(); lsmIterator_->close();
delete lsmIterator_; delete lsmIterator_;
} }
if(curr_page!=NULL)
{
delete curr_page; delete curr_page;
curr_page = 0; curr_page = 0;
}
delete ro_alloc_;
} }
void diskTreeComponent::iterator::init_helper(datatuple* key1) void diskTreeComponent::iterator::init_helper(datatuple* key1)
@ -948,7 +947,7 @@ void diskTreeComponent::iterator::init_helper(datatuple* key1)
lsmIterator_->value((byte**)hack); lsmIterator_->value((byte**)hack);
curr_pageid = *pid_tmp; curr_pageid = *pid_tmp;
curr_page = new DataPage<datatuple>(-1, curr_pageid); curr_page = new DataPage<datatuple>(-1, ro_alloc_, curr_pageid);
DEBUG("opening datapage iterator %lld at key %s\n.", curr_pageid, key1 ? (char*)key1->key() : "NULL"); DEBUG("opening datapage iterator %lld at key %s\n.", curr_pageid, key1 ? (char*)key1->key() : "NULL");
dp_itr = new DPITR_T(curr_page, key1); dp_itr = new DPITR_T(curr_page, key1);
@ -982,7 +981,7 @@ datatuple * diskTreeComponent::iterator::next_callerFrees()
size_t ret = lsmIterator_->value((byte**)hack); size_t ret = lsmIterator_->value((byte**)hack);
assert(ret == sizeof(pageid_t)); assert(ret == sizeof(pageid_t));
curr_pageid = *pid_tmp; curr_pageid = *pid_tmp;
curr_page = new DataPage<datatuple>(-1, curr_pageid); curr_page = new DataPage<datatuple>(-1, ro_alloc_, curr_pageid);
DEBUG("opening datapage iterator %lld at beginning\n.", curr_pageid); DEBUG("opening datapage iterator %lld at beginning\n.", curr_pageid);
dp_itr = new DPITR_T(curr_page->begin()); dp_itr = new DPITR_T(curr_page->begin());

7
diskTreeComponent.h
View file

@ -143,8 +143,8 @@ class diskTreeComponent {
public: public:
class iterator { class iterator {
public: public:
iterator(int xid, recordid root); iterator(int xid, RegionAllocator *ro_alloc, recordid root);
iterator(int xid, recordid root, const byte* key, len_t keylen); iterator(int xid, RegionAllocator *ro_alloc, recordid root, const byte* key, len_t keylen);
int next(); int next();
void close(); void close();
@ -162,7 +162,7 @@ class diskTreeComponent {
inline void releaseLock() { } inline void releaseLock() { }
private: private:
RegionAllocator * ro_alloc_;
Page * p; Page * p;
int xid_; int xid_;
bool done; bool done;
@ -193,6 +193,7 @@ class diskTreeComponent {
int operator-(iterator & t) { abort(); } int operator-(iterator & t) { abort(); }
private: private:
RegionAllocator * ro_alloc_; // has a filehandle that we use to optimize sequential scans.
recordid tree_; //root of the tree recordid tree_; //root of the tree
diskTreeComponent::internalNodes::iterator* lsmIterator_; diskTreeComponent::internalNodes::iterator* lsmIterator_;

7
logserver.cpp
View file

@ -5,6 +5,7 @@
#include "merger.h" #include "merger.h"
#include "logstore.h" #include "logstore.h"
#include "regionAllocator.h"
#include "network.h" #include "network.h"
@ -617,7 +618,8 @@ int op_stat_histogram(pthread_data* data, size_t limit) {
} }
int xid = Tbegin(); int xid = Tbegin();
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid, data->ltable->get_tree_c2()->get_root_rid()); RegionAllocator * ro_alloc = new RegionAllocator();
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid, ro_alloc, data->ltable->get_tree_c2()->get_root_rid());
size_t count = 0; size_t count = 0;
int err = 0; int err = 0;
@ -643,7 +645,7 @@ int op_stat_histogram(pthread_data* data, size_t limit) {
size_t cur_stride = 0; size_t cur_stride = 0;
size_t i = 0; size_t i = 0;
it = new diskTreeComponent::internalNodes::iterator(xid, data->ltable->get_tree_c2()->get_root_rid()); // TODO make this method private? it = new diskTreeComponent::internalNodes::iterator(xid, ro_alloc, data->ltable->get_tree_c2()->get_root_rid()); // TODO make this method private?
while(it->next()) { while(it->next()) {
i++; i++;
if(i == count || !cur_stride) { // do we want to send this key? (this matches the first, last and interior keys) if(i == count || !cur_stride) { // do we want to send this key? (this matches the first, last and interior keys)
@ -661,6 +663,7 @@ int op_stat_histogram(pthread_data* data, size_t limit) {
it->close(); it->close();
delete(it); delete(it);
delete(ro_alloc);
if(!err){ err = writeendofiteratortosocket(*(data->workitem)); } if(!err){ err = writeendofiteratortosocket(*(data->workitem)); }
Tcommit(xid); Tcommit(xid);
return err; return err;

23
regionAllocator.h
View file

@ -20,7 +20,9 @@ public:
// Open an existing region allocator. // Open an existing region allocator.
RegionAllocator(int xid, recordid rid) : RegionAllocator(int xid, recordid rid) :
nextPage_(INVALID_PAGE), nextPage_(INVALID_PAGE),
endOfRegion_(INVALID_PAGE) { endOfRegion_(INVALID_PAGE),
bm_((stasis_buffer_manager_t*)stasis_runtime_buffer_manager()),
bmh_(bm_->openHandleImpl(bm_, 1)) {
rid_ = rid; rid_ = rid;
Tread(xid, rid_, &header_); Tread(xid, rid_, &header_);
regionCount_ = TarrayListLength(xid, header_.region_list); regionCount_ = TarrayListLength(xid, header_.region_list);
@ -29,13 +31,25 @@ public:
RegionAllocator(int xid, pageid_t region_length) : RegionAllocator(int xid, pageid_t region_length) :
nextPage_(0), nextPage_(0),
endOfRegion_(0), endOfRegion_(0),
regionCount_(0) regionCount_(0),
bm_((stasis_buffer_manager_t*)stasis_runtime_buffer_manager()),
bmh_(bm_->openHandleImpl(bm_, 1))
{ {
rid_ = Talloc(xid, sizeof(header_)); rid_ = Talloc(xid, sizeof(header_));
header_.region_list = TarrayListAlloc(xid, 1, 2, sizeof(pageid_t)); header_.region_list = TarrayListAlloc(xid, 1, 2, sizeof(pageid_t));
header_.region_length = region_length; header_.region_length = region_length;
Tset(xid, rid_, &header_); Tset(xid, rid_, &header_);
} }
explicit RegionAllocator() :
nextPage_(INVALID_PAGE),
endOfRegion_(INVALID_PAGE),
bm_((stasis_buffer_manager_t*)stasis_runtime_buffer_manager()),
bmh_(bm_->openHandleImpl(bm_, 1)){
rid_.page = INVALID_PAGE;
regionCount_ = -1;
}
Page * load_page(int xid, pageid_t p) { return bm_->loadPageImpl(bm_, bmh_, xid, p, UNKNOWN_TYPE_PAGE); }
// XXX handle disk full? // XXX handle disk full?
pageid_t alloc_extent(int xid, pageid_t extent_length) { pageid_t alloc_extent(int xid, pageid_t extent_length) {
assert(nextPage_ != INVALID_PAGE); assert(nextPage_ != INVALID_PAGE);
@ -67,8 +81,9 @@ public:
list_entry.slot < regionCount; list_entry.slot++) { list_entry.slot < regionCount; list_entry.slot++) {
pageid_t pid; pageid_t pid;
Tread(xid, list_entry, &pid); Tread(xid, list_entry, &pid);
TregionForce(xid, pid); TregionForce(xid, bm_, bmh_, pid);
} }
bm_->closeHandleImpl(bm_, bmh_);
} }
void dealloc_regions(int xid) { void dealloc_regions(int xid) {
pageid_t regionCount = TarrayListLength(xid, header_.region_list); pageid_t regionCount = TarrayListLength(xid, header_.region_list);
@ -121,6 +136,8 @@ private:
pageid_t nextPage_; pageid_t nextPage_;
pageid_t endOfRegion_; pageid_t endOfRegion_;
pageid_t regionCount_; pageid_t regionCount_;
stasis_buffer_manager_t * bm_;
stasis_buffer_manager_handle_t *bmh_;
persistent_state header_; persistent_state header_;
public: public:
static const size_t header_size = sizeof(persistent_state); static const size_t header_size = sizeof(persistent_state);

2
test/check_datapage.cpp
View file

@ -100,7 +100,7 @@ void insertProbeIter(size_t NUM_ENTRIES)
int tuplenum = 0; int tuplenum = 0;
for(int i = 0; i < dpages ; i++) for(int i = 0; i < dpages ; i++)
{ {
DataPage<datatuple> dp(xid, dsp[i]); DataPage<datatuple> dp(xid, 0, dsp[i]);
DataPage<datatuple>::iterator itr = dp.begin(); DataPage<datatuple>::iterator itr = dp.begin();
datatuple *dt=0; datatuple *dt=0;
while( (dt=itr.getnext()) != NULL) while( (dt=itr.getnext()) != NULL)

6
test/check_gen.cpp
View file

@ -5,6 +5,7 @@
#include "logstore.h" #include "logstore.h"
#include "regionAllocator.h"
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
@ -24,9 +25,12 @@ int main(int argc, char **argv)
Tcommit(xid); Tcommit(xid);
xid = Tbegin(); xid = Tbegin();
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid,ltable.get_tree_c2()->get_root_rid() ); RegionAllocator * ro_alloc = new RegionAllocator();
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid,ro_alloc, ltable.get_tree_c2()->get_root_rid() );
it->close(); it->close();
delete it; delete it;
delete ro_alloc;
Tcommit(xid); Tcommit(xid);
diskTreeComponent::internalNodes::deinit_stasis(); diskTreeComponent::internalNodes::deinit_stasis();

6
test/check_logtree.cpp
View file

@ -4,6 +4,7 @@
#include <iostream> #include <iostream>
#include <sstream> #include <sstream>
#include "logstore.h" #include "logstore.h"
#include "regionAllocator.h"
#include "diskTreeComponent.h" #include "diskTreeComponent.h"
#include <assert.h> #include <assert.h>
@ -114,7 +115,8 @@ void insertProbeIter_str(int NUM_ENTRIES)
int64_t count = 0; int64_t count = 0;
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid, lt->get_root_rec()); RegionAllocator * ro_alloc = new RegionAllocator();
diskTreeComponent::internalNodes::iterator * it = new diskTreeComponent::internalNodes::iterator(xid, ro_alloc, lt->get_root_rec());
while(it->next()) { while(it->next()) {
byte * key; byte * key;
@ -133,7 +135,7 @@ void insertProbeIter_str(int NUM_ENTRIES)
it->close(); it->close();
delete it; delete it;
delete ro_alloc;
Tcommit(xid); Tcommit(xid);
diskTreeComponent::internalNodes::deinit_stasis(); diskTreeComponent::internalNodes::deinit_stasis();
} }

2
test/check_merge.cpp
View file

@ -57,7 +57,7 @@ void insertProbeIter(size_t NUM_ENTRIES)
int lindex = mscheduler.addlogtable(&ltable); int lindex = mscheduler.addlogtable(&ltable);
ltable.setMergeData(mscheduler.getMergeData(lindex)); ltable.setMergeData(mscheduler.getMergeData(lindex));
mscheduler.startlogtable(lindex); mscheduler.startlogtable(lindex, 10 * 1024 * 1024);
unlock(ltable.header_lock); unlock(ltable.header_lock);
printf("Stage 1: Writing %d keys\n", NUM_ENTRIES); printf("Stage 1: Writing %d keys\n", NUM_ENTRIES);

2
test/check_mergelarge.cpp
View file

@ -56,7 +56,7 @@ void insertProbeIter(size_t NUM_ENTRIES)
int lindex = mscheduler.addlogtable(&ltable); int lindex = mscheduler.addlogtable(&ltable);
ltable.setMergeData(mscheduler.getMergeData(lindex)); ltable.setMergeData(mscheduler.getMergeData(lindex));
mscheduler.startlogtable(lindex); mscheduler.startlogtable(lindex, 10 * 1024 * 1024);
unlock(ltable.header_lock); unlock(ltable.header_lock);
printf("Stage 1: Writing %d keys\n", NUM_ENTRIES); printf("Stage 1: Writing %d keys\n", NUM_ENTRIES);

2
test/check_mergetuple.cpp
View file

@ -111,7 +111,7 @@ void insertProbeIter(size_t NUM_ENTRIES)
int lindex = mscheduler.addlogtable(&ltable); int lindex = mscheduler.addlogtable(&ltable);
ltable.setMergeData(mscheduler.getMergeData(lindex)); ltable.setMergeData(mscheduler.getMergeData(lindex));
mscheduler.startlogtable(lindex); mscheduler.startlogtable(lindex, 10 * 1024 * 1024);
unlock(ltable.header_lock); unlock(ltable.header_lock);
printf("Stage 1: Writing %d keys\n", NUM_ENTRIES); printf("Stage 1: Writing %d keys\n", NUM_ENTRIES);