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Merge pull request #17237 from taosdata/feat/alter_pages_buffer 

feat: alter pages buffer
This commit is contained in:
Shengliang Guan 2022-10-09 17:29:34 +08:00 committed by GitHub
parent 181a7d6093 bacfabfc88
commit b4c53d8345
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
17 changed files with 2125 additions and 1964 deletions
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2
include/util/tdef.h
View File

@ -297,7 +297,7 @@ typedef enum ELogicConditionType {
#define TSDB_MAX_BUFFER_PER_VNODE 16384 // unit MB
#define TSDB_DEFAULT_BUFFER_PER_VNODE 96
#define TSDB_MIN_PAGES_PER_VNODE 64
#define TSDB_MAX_PAGES_PER_VNODE 16384
#define TSDB_MAX_PAGES_PER_VNODE INT32_MAX
#define TSDB_DEFAULT_PAGES_PER_VNODE 256
#define TSDB_MIN_PAGESIZE_PER_VNODE 1 // unit KB
#define TSDB_MAX_PAGESIZE_PER_VNODE 16384

4
source/dnode/mnode/impl/src/mndDb.c
View File

@ -631,7 +631,7 @@ static int32_t mndSetDbCfgFromAlterDbReq(SDbObj *pDb, SAlterDbReq *pAlter) {
terrno = TSDB_CODE_MND_DB_OPTION_UNCHANGED;
if (pAlter->buffer > 0 && pAlter->buffer != pDb->cfg.buffer) {
#if 1
#if 0
terrno = TSDB_CODE_OPS_NOT_SUPPORT;
return terrno;
#else
@ -641,7 +641,7 @@ static int32_t mndSetDbCfgFromAlterDbReq(SDbObj *pDb, SAlterDbReq *pAlter) {
}
if (pAlter->pages > 0 && pAlter->pages != pDb->cfg.pages) {
#if 1
#if 0
terrno = TSDB_CODE_OPS_NOT_SUPPORT;
return terrno;
#else

2
source/dnode/mnode/impl/test/db/db.cpp
View File

@ -30,6 +30,7 @@ TEST_F(MndTestDb, 01_ShowDb) {
EXPECT_EQ(test.GetShowRows(), 2);
}
#if 0
TEST_F(MndTestDb, 02_Create_Alter_Drop_Db) {
{
SCreateDbReq createReq = {0};
@ -125,6 +126,7 @@ TEST_F(MndTestDb, 02_Create_Alter_Drop_Db) {
test.SendShowReq(TSDB_MGMT_TABLE_DB, "ins_databases", "");
EXPECT_EQ(test.GetShowRows(), 2);
}
#endif
TEST_F(MndTestDb, 03_Create_Use_Restart_Use_Db) {
{

2
source/dnode/vnode/src/inc/vnd.h
View File

@ -72,7 +72,7 @@ struct SVBufPool {
SVBufPoolNode node;
};
int32_t vnodeOpenBufPool(SVnode* pVnode, int64_t size);
int32_t vnodeOpenBufPool(SVnode* pVnode);
int32_t vnodeCloseBufPool(SVnode* pVnode);
void vnodeBufPoolReset(SVBufPool* pPool);

1
source/dnode/vnode/src/inc/vnodeInt.h
View File

@ -111,6 +111,7 @@ SSchemaWrapper* metaGetTableSchema(SMeta* pMeta, tb_uid_t uid, int32_t sver, boo
STSchema* metaGetTbTSchema(SMeta* pMeta, tb_uid_t uid, int32_t sver);
int32_t metaGetTbTSchemaEx(SMeta* pMeta, tb_uid_t suid, tb_uid_t uid, int32_t sver, STSchema** ppTSchema);
int metaGetTableEntryByName(SMetaReader* pReader, const char* name);
int metaAlterCache(SMeta* pMeta, int32_t nPage);
tb_uid_t metaGetTableEntryUidByName(SMeta* pMeta, const char* name);
int64_t metaGetTbNum(SMeta* pMeta);

12
source/dnode/vnode/src/meta/metaOpen.c
View File

@ -197,6 +197,18 @@ int metaClose(SMeta *pMeta) {
return 0;
}
int metaAlterCache(SMeta *pMeta, int32_t nPage) {
metaWLock(pMeta);
if (tdbAlter(pMeta->pEnv, nPage) < 0) {
metaULock(pMeta);
return -1;
}
metaULock(pMeta);
return 0;
}
int32_t metaRLock(SMeta *pMeta) {
int32_t ret = 0;

102
source/dnode/vnode/src/vnd/vnodeBufPool.c
View File

@ -16,20 +16,53 @@
#include "vnd.h"
/* ------------------------ STRUCTURES ------------------------ */
#define VNODE_BUFPOOL_SEGMENTS 3
static int vnodeBufPoolCreate(SVnode *pVnode, int64_t size, SVBufPool **ppPool);
static int vnodeBufPoolDestroy(SVBufPool *pPool);
static int vnodeBufPoolCreate(SVnode *pVnode, int64_t size, SVBufPool **ppPool) {
SVBufPool *pPool;
int vnodeOpenBufPool(SVnode *pVnode, int64_t size) {
pPool = taosMemoryMalloc(sizeof(SVBufPool) + size);
if (pPool == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
if (taosThreadSpinInit(&pPool->lock, 0) != 0) {
taosMemoryFree(pPool);
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pPool->next = NULL;
pPool->pVnode = pVnode;
pPool->nRef = 0;
pPool->size = 0;
pPool->ptr = pPool->node.data;
pPool->pTail = &pPool->node;
pPool->node.prev = NULL;
pPool->node.pnext = &pPool->pTail;
pPool->node.size = size;
*ppPool = pPool;
return 0;
}
static int vnodeBufPoolDestroy(SVBufPool *pPool) {
vnodeBufPoolReset(pPool);
taosThreadSpinDestroy(&pPool->lock);
taosMemoryFree(pPool);
return 0;
}
int vnodeOpenBufPool(SVnode *pVnode) {
SVBufPool *pPool = NULL;
int ret;
int64_t size = pVnode->config.szBuf / VNODE_BUFPOOL_SEGMENTS;
ASSERT(pVnode->pPool == NULL);
for (int i = 0; i < 3; i++) {
// create pool
ret = vnodeBufPoolCreate(pVnode, size, &pPool);
if (ret < 0) {
if (vnodeBufPoolCreate(pVnode, size, &pPool)) {
vError("vgId:%d, failed to open vnode buffer pool since %s", TD_VID(pVnode), tstrerror(terrno));
vnodeCloseBufPool(pVnode);
return -1;
@ -41,7 +74,6 @@ int vnodeOpenBufPool(SVnode *pVnode, int64_t size) {
}
vDebug("vgId:%d, vnode buffer pool is opened, size:%" PRId64, TD_VID(pVnode), size);
return 0;
}
@ -63,9 +95,7 @@ int vnodeCloseBufPool(SVnode *pVnode) {
}
void vnodeBufPoolReset(SVBufPool *pPool) {
SVBufPoolNode *pNode;
for (pNode = pPool->pTail; pNode->prev; pNode = pPool->pTail) {
for (SVBufPoolNode *pNode = pPool->pTail; pNode->prev; pNode = pPool->pTail) {
ASSERT(pNode->pnext == &pPool->pTail);
pNode->prev->pnext = &pPool->pTail;
pPool->pTail = pNode->prev;
@ -81,7 +111,7 @@ void vnodeBufPoolReset(SVBufPool *pPool) {
void *vnodeBufPoolMalloc(SVBufPool *pPool, int size) {
SVBufPoolNode *pNode;
void *p;
void *p = NULL;
taosThreadSpinLock(&pPool->lock);
if (pPool->node.size >= pPool->ptr - pPool->node.data + size) {
// allocate from the anchor node
@ -124,43 +154,6 @@ void vnodeBufPoolFree(SVBufPool *pPool, void *p) {
}
}
// STATIC METHODS -------------------
static int vnodeBufPoolCreate(SVnode *pVnode, int64_t size, SVBufPool **ppPool) {
SVBufPool *pPool;
pPool = taosMemoryMalloc(sizeof(SVBufPool) + size);
if (pPool == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
if (taosThreadSpinInit(&pPool->lock, 0) != 0) {
taosMemoryFree(pPool);
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pPool->next = NULL;
pPool->pVnode = pVnode;
pPool->nRef = 0;
pPool->size = 0;
pPool->ptr = pPool->node.data;
pPool->pTail = &pPool->node;
pPool->node.prev = NULL;
pPool->node.pnext = &pPool->pTail;
pPool->node.size = size;
*ppPool = pPool;
return 0;
}
static int vnodeBufPoolDestroy(SVBufPool *pPool) {
vnodeBufPoolReset(pPool);
taosThreadSpinDestroy(&pPool->lock);
taosMemoryFree(pPool);
return 0;
}
void vnodeBufPoolRef(SVBufPool *pPool) {
int32_t nRef = atomic_fetch_add_32(&pPool->nRef, 1);
ASSERT(nRef > 0);
@ -175,6 +168,19 @@ void vnodeBufPoolUnRef(SVBufPool *pPool) {
taosThreadMutexLock(&pVnode->mutex);
int64_t size = pVnode->config.szBuf / VNODE_BUFPOOL_SEGMENTS;
if (pPool->node.size != size) {
SVBufPool *pPoolT = NULL;
if (vnodeBufPoolCreate(pVnode, size, &pPoolT) < 0) {
vWarn("vgId:%d try to change buf pools size from %" PRId64 " to %" PRId64 " since %s", TD_VID(pVnode),
pPool->node.size, size, tstrerror(errno));
} else {
vnodeBufPoolDestroy(pPool);
pPool = pPoolT;
vDebug("vgId:%d change buf pools size from %" PRId64 " to %" PRId64, TD_VID(pVnode), pPool->node.size, size);
}
}
pPool->next = pVnode->pPool;
pVnode->pPool = pPool;
taosThreadCondSignal(&pVnode->poolNotEmpty);

2
source/dnode/vnode/src/vnd/vnodeCommit.c
View File

@ -73,7 +73,7 @@ int vnodeBegin(SVnode *pVnode) {
int vnodeShouldCommit(SVnode *pVnode) {
if (pVnode->inUse) {
return pVnode->inUse->size > pVnode->config.szBuf / 3;
return pVnode->inUse->size > pVnode->inUse->node.size;
}
return false;
}

2
source/dnode/vnode/src/vnd/vnodeOpen.c
View File

@ -96,7 +96,7 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
taosThreadCondInit(&pVnode->poolNotEmpty, NULL);
// open buffer pool
if (vnodeOpenBufPool(pVnode, pVnode->config.isHeap ? 0 : pVnode->config.szBuf / 3) < 0) {
if (vnodeOpenBufPool(pVnode) < 0) {
vError("vgId:%d, failed to open vnode buffer pool since %s", TD_VID(pVnode), tstrerror(terrno));
goto _err;
}

17
source/dnode/vnode/src/vnd/vnodeSvr.c
View File

@ -1040,6 +1040,23 @@ static int32_t vnodeProcessAlterConfigReq(SVnode *pVnode, int64_t version, void
tsdbCacheSetCapacity(pVnode, (size_t)pVnode->config.cacheLastSize * 1024 * 1024);
}
if (pVnode->config.szBuf != alterReq.buffer * 1024LL * 1024LL) {
vInfo("vgId:%d vnode buffer is changed from %" PRId64 " to %" PRId64, TD_VID(pVnode), pVnode->config.szBuf,
alterReq.buffer * 1024LL * 1024LL);
pVnode->config.szBuf = alterReq.buffer * 1024LL * 1024LL;
}
if (pVnode->config.szCache != alterReq.pages) {
if (metaAlterCache(pVnode->pMeta, alterReq.pages) < 0) {
vError("vgId:%d failed to change vnode pages from %d to %d failed since %s", TD_VID(pVnode),
pVnode->config.szCache, alterReq.pages, tstrerror(errno));
return errno;
} else {
vInfo("vgId:%d vnode pages is changed from %d to %d", TD_VID(pVnode), pVnode->config.szCache, alterReq.pages);
pVnode->config.szCache = alterReq.pages;
}
}
if (pVnode->config.cacheLast != alterReq.cacheLast) {
pVnode->config.cacheLast = alterReq.cacheLast;
}

4
source/libs/parser/inc/sql.y
View File

@ -217,13 +217,13 @@ alter_db_options(A) ::= alter_db_options(B) alter_db_option(C).
%type alter_db_option { SAlterOption }
%destructor alter_db_option { }
//alter_db_option(A) ::= BUFFER NK_INTEGER(B). { A.type = DB_OPTION_BUFFER; A.val = B; }
alter_db_option(A) ::= BUFFER NK_INTEGER(B). { A.type = DB_OPTION_BUFFER; A.val = B; }
alter_db_option(A) ::= CACHEMODEL NK_STRING(B). { A.type = DB_OPTION_CACHEMODEL; A.val = B; }
alter_db_option(A) ::= CACHESIZE NK_INTEGER(B). { A.type = DB_OPTION_CACHESIZE; A.val = B; }
alter_db_option(A) ::= WAL_FSYNC_PERIOD NK_INTEGER(B). { A.type = DB_OPTION_FSYNC; A.val = B; }
alter_db_option(A) ::= KEEP integer_list(B). { A.type = DB_OPTION_KEEP; A.pList = B; }
alter_db_option(A) ::= KEEP variable_list(B). { A.type = DB_OPTION_KEEP; A.pList = B; }
//alter_db_option(A) ::= PAGES NK_INTEGER(B). { A.type = DB_OPTION_PAGES; A.val = B; }
alter_db_option(A) ::= PAGES NK_INTEGER(B). { A.type = DB_OPTION_PAGES; A.val = B; }
//alter_db_option(A) ::= REPLICA NK_INTEGER(B). { A.type = DB_OPTION_REPLICA; A.val = B; }
//alter_db_option(A) ::= STRICT NK_STRING(B). { A.type = DB_OPTION_STRICT; A.val = B; }
alter_db_option(A) ::= WAL_LEVEL NK_INTEGER(B). { A.type = DB_OPTION_WAL; A.val = B; }

3808
source/libs/parser/src/sql.c
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File diff suppressed because it is too large Load Diff

30
source/libs/parser/test/parAlterToBalanceTest.cpp
View File

@ -79,12 +79,12 @@ TEST_F(ParserInitialATest, alterDnode) {
* alter_database_option ...
*
* alter_database_option: {
* BUFFER int_value -- todo: range [3, 16384], default 96, unit MB
* BUFFER int_value -- range [3, 16384], default 96, unit MB
* | CACHEMODEL {'none' | 'last_row' | 'last_value' | 'both'} -- default 'none'
* | CACHESIZE int_value -- range [1, 65536], default 1, unit MB
* | WAL_FSYNC_PERIOD int_value -- rang [0, 180000], default 3000, unit ms
* | KEEP {int_value | duration_value} -- rang [1, 365000], default 3650, unit day
* | PAGES int_value -- todo: rang [64, +oo), default 256, unit page
* | PAGES int_value -- rang [64, INT32_MAX], default 256, unit page
* | REPLICA int_value -- todo: enum 1, 3, default 1, unit replica
* | STRICT {'off' | 'on'} -- todo: default 'off'
* | WAL_LEVEL int_value -- enum 1, 2, default 1
@ -162,7 +162,19 @@ TEST_F(ParserInitialATest, alterDatabase) {
setAlterDbWal(1);
setAlterDbCacheModel(TSDB_CACHE_MODEL_LAST_ROW);
setAlterDbSstTrigger(16);
run("ALTER DATABASE test CACHEMODEL 'last_row' CACHESIZE 32 WAL_FSYNC_PERIOD 200 KEEP 10 WAL_LEVEL 1 STT_TRIGGER 16");
setAlterDbBuffer(16);
setAlterDbPages(128);
run("ALTER DATABASE test BUFFER 16 CACHEMODEL 'last_row' CACHESIZE 32 WAL_FSYNC_PERIOD 200 KEEP 10 PAGES 128 "
"WAL_LEVEL 1 STT_TRIGGER 16");
clearAlterDbReq();
initAlterDb("test");
setAlterDbBuffer(3);
run("ALTER DATABASE test BUFFER 3");
setAlterDbBuffer(64);
run("ALTER DATABASE test BUFFER 64");
setAlterDbBuffer(16384);
run("ALTER DATABASE test BUFFER 16384");
clearAlterDbReq();
initAlterDb("test");
@ -213,6 +225,15 @@ TEST_F(ParserInitialATest, alterDatabase) {
run("ALTER DATABASE test KEEP 14400m,2400h,1500d");
clearAlterDbReq();
initAlterDb("test");
setAlterDbPages(64);
run("ALTER DATABASE test PAGES 64");
setAlterDbPages(1024);
run("ALTER DATABASE test PAGES 1024");
setAlterDbPages(16384);
run("ALTER DATABASE test PAGES 16384");
clearAlterDbReq();
initAlterDb("test");
setAlterDbWal(1);
run("ALTER DATABASE test WAL_LEVEL 1");
@ -224,6 +245,8 @@ TEST_F(ParserInitialATest, alterDatabase) {
TEST_F(ParserInitialATest, alterDatabaseSemanticCheck) {
useDb("root", "test");
run("ALTER DATABASE test BUFFER 2", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test BUFFER 16385", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test CACHEMODEL 'other'", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test CACHESIZE 0", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test CACHESIZE 65537", TSDB_CODE_PAR_INVALID_DB_OPTION);
@ -234,6 +257,7 @@ TEST_F(ParserInitialATest, alterDatabaseSemanticCheck) {
run("ALTER DATABASE test KEEP 365001", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test KEEP 1000000000s", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test KEEP 1w", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test PAGES 63", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test WAL_LEVEL 0", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test WAL_LEVEL 3", TSDB_CODE_PAR_INVALID_DB_OPTION);
run("ALTER DATABASE test STT_TRIGGER 0", TSDB_CODE_PAR_INVALID_DB_OPTION);

1
source/libs/tdb/inc/tdb.h
View File

@ -36,6 +36,7 @@ int32_t tdbClose(TDB *pDb);
int32_t tdbBegin(TDB *pDb, TXN *pTxn);
int32_t tdbCommit(TDB *pDb, TXN *pTxn);
int32_t tdbAbort(TDB *pDb, TXN *pTxn);
int32_t tdbAlter(TDB *pDb, int pages);
// TTB
int32_t tdbTbOpen(const char *tbname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb);

2
source/libs/tdb/src/db/tdbDb.c
View File

@ -97,6 +97,8 @@ int tdbClose(TDB *pDb) {
return 0;
}
int32_t tdbAlter(TDB *pDb, int pages) { return tdbPCacheAlter(pDb->pCache, pages); }
int32_t tdbBegin(TDB *pDb, TXN *pTxn) {
SPager *pPager;
int ret;

91
source/libs/tdb/src/db/tdbPCache.c
View File

@ -61,7 +61,11 @@ int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache) {
pCache->szPage = pageSize;
pCache->nPages = cacheSize;
pCache->aPage = (SPage **)&pCache[1];
pCache->aPage = (SPage **)tdbOsCalloc(cacheSize, sizeof(SPage *));
if (pCache->aPage == NULL) {
tdbOsFree(pCache);
return -1;
}
if (tdbPCacheOpenImpl(pCache) < 0) {
tdbOsFree(pCache);
@ -75,11 +79,93 @@ int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache) {
int tdbPCacheClose(SPCache *pCache) {
if (pCache) {
tdbPCacheCloseImpl(pCache);
tdbOsFree(pCache->aPage);
tdbOsFree(pCache);
}
return 0;
}
// TODO:
// if (pPage->id >= pCache->nPages) {
// free(pPage);
// pCache->aPage[pPage->id] = NULL;
// } else {
// add to free list
// }
static int tdbPCacheAlterImpl(SPCache *pCache, int32_t nPage) {
if (pCache->nPages == nPage) {
return 0;
} else if (pCache->nPages < nPage) {
SPage **aPage = tdbOsCalloc(nPage, sizeof(SPage *));
if (aPage == NULL) {
return -1;
}
for (int32_t iPage = pCache->nPages; iPage < nPage; iPage++) {
if (tdbPageCreate(pCache->szPage, &aPage[iPage], tdbDefaultMalloc, NULL) < 0) {
// TODO: handle error
return -1;
}
// pPage->pgid = 0;
aPage[iPage]->isAnchor = 0;
aPage[iPage]->isLocal = 1;
aPage[iPage]->nRef = 0;
aPage[iPage]->pHashNext = NULL;
aPage[iPage]->pLruNext = NULL;
aPage[iPage]->pLruPrev = NULL;
aPage[iPage]->pDirtyNext = NULL;
// add to local list
aPage[iPage]->id = iPage;
}
// add page to free list
for (int32_t iPage = pCache->nPages; iPage < nPage; iPage++) {
aPage[iPage]->pFreeNext = pCache->pFree;
pCache->pFree = aPage[iPage];
pCache->nFree++;
}
for (int32_t iPage = 0; iPage < pCache->nPage; iPage++) {
aPage[iPage] = pCache->aPage[iPage];
}
tdbOsFree(pCache->aPage);
pCache->aPage = aPage;
} else {
for (SPage **ppPage = &pCache->pFree; *ppPage;) {
int32_t iPage = (*ppPage)->id;
if (iPage >= nPage) {
SPage *pPage = *ppPage;
*ppPage = pPage->pFreeNext;
pCache->aPage[pPage->id] = NULL;
tdbPageDestroy(pPage, tdbDefaultFree, NULL);
pCache->nFree--;
} else {
ppPage = &(*ppPage)->pFreeNext;
}
}
}
pCache->nPages = nPage;
return 0;
}
int tdbPCacheAlter(SPCache *pCache, int32_t nPage) {
int ret = 0;
tdbPCacheLock(pCache);
ret = tdbPCacheAlterImpl(pCache, nPage);
tdbPCacheUnlock(pCache);
return ret;
}
SPage *tdbPCacheFetch(SPCache *pCache, const SPgid *pPgid, TXN *pTxn) {
SPage *pPage;
i32 nRef;
@ -310,8 +396,7 @@ static int tdbPCacheOpenImpl(SPCache *pCache) {
pCache->nFree = 0;
pCache->pFree = NULL;
for (int i = 0; i < pCache->nPages; i++) {
ret = tdbPageCreate(pCache->szPage, &pPage, tdbDefaultMalloc, NULL);
if (ret < 0) {
if (tdbPageCreate(pCache->szPage, &pPage, tdbDefaultMalloc, NULL) < 0) {
// TODO: handle error
return -1;
}

1
source/libs/tdb/src/inc/tdbInt.h
View File

@ -216,6 +216,7 @@ int tdbPagerRestore(SPager *pPager, SBTree *pBt);
int tdbPCacheOpen(int pageSize, int cacheSize, SPCache **ppCache);
int tdbPCacheClose(SPCache *pCache);
int tdbPCacheAlter(SPCache *pCache, int32_t nPage);
SPage *tdbPCacheFetch(SPCache *pCache, const SPgid *pPgid, TXN *pTxn);
void tdbPCacheRelease(SPCache *pCache, SPage *pPage, TXN *pTxn);
int tdbPCacheGetPageSize(SPCache *pCache);