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add fsyncPeriod

This commit is contained in:
Jeff Tao 2020-07-13 10:46:10 +00:00
parent 41d40592dc
commit c6dfcd2d39
16 changed files with 132 additions and 21 deletions
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1
src/client/src/tscSQLParser.c
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@ -4962,6 +4962,7 @@ static void setCreateDBOption(SCMCreateDbMsg* pMsg, SCreateDBInfo* pCreateDb) {
pMsg->commitTime = htonl(pCreateDb->commitTime);
pMsg->minRowsPerFileBlock = htonl(pCreateDb->minRowsPerBlock);
pMsg->maxRowsPerFileBlock = htonl(pCreateDb->maxRowsPerBlock);
pMsg->fsyncPeriod = htonl(pCreateDb->fsyncPeriod);
pMsg->compression = pCreateDb->compressionLevel;
pMsg->walLevel = (char)pCreateDb->walLevel;
pMsg->replications = pCreateDb->replica;

1
src/common/inc/tglobal.h
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@ -78,6 +78,7 @@ extern int16_t tsCommitTime; // seconds
extern int32_t tsTimePrecision;
extern int16_t tsCompression;
extern int16_t tsWAL;
extern int32_t tsFsyncPeriod;
extern int32_t tsReplications;
// balance

11
src/common/src/tglobal.c
View File

@ -110,6 +110,7 @@ int16_t tsCommitTime = TSDB_DEFAULT_COMMIT_TIME; // seconds
int32_t tsTimePrecision = TSDB_DEFAULT_PRECISION;
int16_t tsCompression = TSDB_DEFAULT_COMP_LEVEL;
int16_t tsWAL = TSDB_DEFAULT_WAL_LEVEL;
int32_t tsFsyncPeriod = TSDB_DEFAULT_FSYNC_PERIOD;
int32_t tsReplications = TSDB_DEFAULT_DB_REPLICA_OPTION;
int32_t tsMaxVgroupsPerDb = 0;
int32_t tsMaxTablePerVnode = TSDB_DEFAULT_TABLES;
@ -702,6 +703,16 @@ static void doInitGlobalConfig() {
cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg);
cfg.option = "fsyncPeriod";
cfg.ptr = &tsFsyncPeriod;
cfg.valType = TAOS_CFG_VTYPE_INT32;
cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
cfg.minValue = TSDB_MIN_FSYNC_PERIOD;
cfg.maxValue = TSDB_MAX_FSYNC_PERIOD;
cfg.ptrLength = 0;
cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg);
cfg.option = "replica";
cfg.ptr = &tsReplications;
cfg.valType = TAOS_CFG_VTYPE_INT32;

4
src/inc/taosdef.h
View File

@ -332,6 +332,10 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
#define TSDB_MAX_WAL_LEVEL 2
#define TSDB_DEFAULT_WAL_LEVEL 1
#define TSDB_MIN_FSYNC_PERIOD 0
#define TSDB_MAX_FSYNC_PERIOD 180000 // millisecond
#define TSDB_DEFAULT_FSYNC_PERIOD 1000 // one second
#define TSDB_MIN_DB_REPLICA_OPTION 1
#define TSDB_MAX_DB_REPLICA_OPTION 3
#define TSDB_DEFAULT_DB_REPLICA_OPTION 1

2
src/inc/taosmsg.h
View File

@ -515,6 +515,7 @@ typedef struct {
int32_t minRowsPerFileBlock;
int32_t maxRowsPerFileBlock;
int32_t commitTime;
int32_t fsyncPeriod;
uint8_t precision; // time resolution
int8_t compression;
int8_t walLevel;
@ -608,6 +609,7 @@ typedef struct {
int32_t minRowsPerFileBlock;
int32_t maxRowsPerFileBlock;
int32_t commitTime;
int32_t fsyncPeriod;
int8_t precision;
int8_t compression;
int8_t walLevel;

1
src/inc/twal.h
View File

@ -35,6 +35,7 @@ typedef struct {
typedef struct {
int8_t walLevel; // wal level
int32_t fsyncPeriod; // millisecond
int8_t wals; // number of WAL files;
int8_t keep; // keep the wal file when closed
} SWalCfg;

8
src/kit/taosmigrate/taosmigrateVnodeCfg.c
View File

@ -48,6 +48,7 @@ static int32_t saveVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
len += snprintf(content + len, maxLen - len, " \"precision\": %d,\n", pVnode->tsdbCfg.precision);
len += snprintf(content + len, maxLen - len, " \"compression\": %d,\n", pVnode->tsdbCfg.compression);
len += snprintf(content + len, maxLen - len, " \"walLevel\": %d,\n", pVnode->walCfg.walLevel);
len += snprintf(content + len, maxLen - len, " \"fsyncPeriod\": %d,\n", pVnode->walCfg.fsyncPeriod);
len += snprintf(content + len, maxLen - len, " \"replica\": %d,\n", pVnode->syncCfg.replica);
len += snprintf(content + len, maxLen - len, " \"wals\": %d,\n", pVnode->walCfg.wals);
len += snprintf(content + len, maxLen - len, " \"quorum\": %d,\n", pVnode->syncCfg.quorum);
@ -212,6 +213,13 @@ static int32_t readVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
}
pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsyncPeriod");
if (!fsyncPeriod || fsyncPeriod->type != cJSON_Number) {
printf("vgId:%d, failed to read vnode cfg, fsyncPeriod not found\n", pVnode->vgId);
goto PARSE_OVER;
}
pVnode->walCfg.fsyncPeriod = fsyncPeriod->valueint;
cJSON *wals = cJSON_GetObjectItem(root, "wals");
if (!wals || wals->type != cJSON_Number) {
printf("vgId:%d, failed to read vnode cfg, wals not found\n", pVnode->vgId);

1
src/mnode/inc/mnodeDef.h
View File

@ -160,6 +160,7 @@ typedef struct {
int32_t minRowsPerFileBlock;
int32_t maxRowsPerFileBlock;
int32_t commitTime;
int32_t fsyncPeriod;
int8_t precision;
int8_t compression;
int8_t walLevel;

22
src/mnode/src/mnodeDb.c
View File

@ -287,14 +287,14 @@ static int32_t mnodeCheckDbCfg(SDbCfg *pCfg) {
return TSDB_CODE_MND_INVALID_DB_OPTION;
}
if (pCfg->replications < TSDB_MIN_DB_REPLICA_OPTION || pCfg->replications > TSDB_MAX_DB_REPLICA_OPTION) {
mError("invalid db option replications:%d valid range: [%d, %d]", pCfg->replications, TSDB_MIN_DB_REPLICA_OPTION,
TSDB_MAX_DB_REPLICA_OPTION);
if (pCfg->fsyncPeriod < TSDB_MIN_FSYNC_PERIOD || pCfg->fsyncPeriod > TSDB_MAX_FSYNC_PERIOD) {
mError("invalid db option fsyncPeriod:%d, valid range: [%d, %d]", pCfg->fsyncPeriod, TSDB_MIN_FSYNC_PERIOD, TSDB_MAX_FSYNC_PERIOD);
return TSDB_CODE_MND_INVALID_DB_OPTION;
}
if (pCfg->walLevel < TSDB_MIN_WAL_LEVEL) {
mError("invalid db option walLevel:%d must be greater than 0", pCfg->walLevel);
if (pCfg->replications < TSDB_MIN_DB_REPLICA_OPTION || pCfg->replications > TSDB_MAX_DB_REPLICA_OPTION) {
mError("invalid db option replications:%d valid range: [%d, %d]", pCfg->replications, TSDB_MIN_DB_REPLICA_OPTION,
TSDB_MAX_DB_REPLICA_OPTION);
return TSDB_CODE_MND_INVALID_DB_OPTION;
}
@ -318,6 +318,7 @@ static void mnodeSetDefaultDbCfg(SDbCfg *pCfg) {
if (pCfg->daysToKeep2 < 0) pCfg->daysToKeep2 = pCfg->daysToKeep;
if (pCfg->minRowsPerFileBlock < 0) pCfg->minRowsPerFileBlock = tsMinRowsInFileBlock;
if (pCfg->maxRowsPerFileBlock < 0) pCfg->maxRowsPerFileBlock = tsMaxRowsInFileBlock;
if (pCfg->fsyncPeriod <0) pCfg->fsyncPeriod = tsFsyncPeriod;
if (pCfg->commitTime < 0) pCfg->commitTime = tsCommitTime;
if (pCfg->precision < 0) pCfg->precision = tsTimePrecision;
if (pCfg->compression < 0) pCfg->compression = tsCompression;
@ -367,6 +368,7 @@ static int32_t mnodeCreateDb(SAcctObj *pAcct, SCMCreateDbMsg *pCreate, void *pMs
.daysToKeep2 = pCreate->daysToKeep2,
.minRowsPerFileBlock = pCreate->minRowsPerFileBlock,
.maxRowsPerFileBlock = pCreate->maxRowsPerFileBlock,
.fsyncPeriod = pCreate->fsyncPeriod,
.commitTime = pCreate->commitTime,
.precision = pCreate->precision,
.compression = pCreate->compression,
@ -682,6 +684,10 @@ static int32_t mnodeRetrieveDbs(SShowObj *pShow, char *data, int32_t rows, void
*(int8_t *)pWrite = pDb->cfg.walLevel;
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int32_t *)pWrite = pDb->cfg.fsyncPeriod;
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int8_t *)pWrite = pDb->cfg.compression;
cols++;
@ -785,6 +791,7 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
int32_t minRows = htonl(pAlter->minRowsPerFileBlock);
int32_t maxRows = htonl(pAlter->maxRowsPerFileBlock);
int32_t commitTime = htonl(pAlter->commitTime);
int32_t fsyncPeriod = htonl(pAlter->fsyncPeriod);
int8_t compression = pAlter->compression;
int8_t walLevel = pAlter->walLevel;
int8_t replications = pAlter->replications;
@ -861,6 +868,11 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
terrno = TSDB_CODE_MND_INVALID_DB_OPTION;
}
if (fsyncPeriod >= 0 && fsyncPeriod != pDb->cfg.fsyncPeriod) {
mError("db:%s, can't alter fsyncPeriod option", pDb->name);
terrno = TSDB_CODE_MND_INVALID_DB_OPTION;
}
if (replications > 0 && replications != pDb->cfg.replications) {
mDebug("db:%s, replications:%d change to %d", pDb->name, pDb->cfg.replications, replications);
newCfg.replications = replications;

2
src/mnode/src/mnodeSdb.c
View File

@ -170,7 +170,7 @@ static void *sdbGetTableFromId(int32_t tableId) {
}
static int32_t sdbInitWal() {
SWalCfg walCfg = {.walLevel = 2, .wals = 2, .keep = 1};
SWalCfg walCfg = {.walLevel = 2, .wals = 2, .keep = 1, .fsyncPeriod = 0};
char temp[TSDB_FILENAME_LEN];
sprintf(temp, "%s/wal", tsMnodeDir);
tsSdbObj.wal = walOpen(temp, &walCfg);

1
src/mnode/src/mnodeVgroup.c
View File

@ -755,6 +755,7 @@ SMDCreateVnodeMsg *mnodeBuildCreateVnodeMsg(SVgObj *pVgroup) {
pCfg->daysToKeep2 = htonl(pDb->cfg.daysToKeep2);
pCfg->minRowsPerFileBlock = htonl(pDb->cfg.minRowsPerFileBlock);
pCfg->maxRowsPerFileBlock = htonl(pDb->cfg.maxRowsPerFileBlock);
pCfg->fsyncPeriod = htonl(pDb->cfg.fsyncPeriod);
pCfg->commitTime = htonl(pDb->cfg.commitTime);
pCfg->precision = pDb->cfg.precision;
pCfg->compression = pDb->cfg.compression;

1
src/query/inc/qsqlparser.h
View File

@ -116,6 +116,7 @@ typedef struct SCreateDBInfo {
int32_t daysPerFile;
int32_t minRowsPerBlock;
int32_t maxRowsPerBlock;
int32_t fsyncPeriod;
int64_t commitTime;
int32_t walLevel;
int32_t compressionLevel;

3
src/query/inc/sql.y
View File

@ -221,6 +221,7 @@ maxrows(Y) ::= MAXROWS INTEGER(X). { Y = X; }
blocks(Y) ::= BLOCKS INTEGER(X). { Y = X; }
ctime(Y) ::= CTIME INTEGER(X). { Y = X; }
wal(Y) ::= WAL INTEGER(X). { Y = X; }
fsync(Y) ::= FSYNC INTEGER(X). { Y = X; }
comp(Y) ::= COMP INTEGER(X). { Y = X; }
prec(Y) ::= PRECISION STRING(X). { Y = X; }
@ -233,6 +234,7 @@ db_optr(Y) ::= db_optr(Z) replica(X). { Y = Z; Y.replica = strtol(X.z, NU
db_optr(Y) ::= db_optr(Z) days(X). { Y = Z; Y.daysPerFile = strtol(X.z, NULL, 10); }
db_optr(Y) ::= db_optr(Z) minrows(X). { Y = Z; Y.minRowsPerBlock = strtod(X.z, NULL); }
db_optr(Y) ::= db_optr(Z) maxrows(X). { Y = Z; Y.maxRowsPerBlock = strtod(X.z, NULL); }
db_optr(Y) ::= db_optr(Z) fsync(X). { Y = Z; Y.fsyncPeriod = strtod(X.z, NULL); }
db_optr(Y) ::= db_optr(Z) blocks(X). { Y = Z; Y.numOfBlocks = strtol(X.z, NULL, 10); }
db_optr(Y) ::= db_optr(Z) ctime(X). { Y = Z; Y.commitTime = strtol(X.z, NULL, 10); }
db_optr(Y) ::= db_optr(Z) wal(X). { Y = Z; Y.walLevel = strtol(X.z, NULL, 10); }
@ -249,6 +251,7 @@ alter_db_optr(Y) ::= alter_db_optr(Z) keep(X). { Y = Z; Y.keep = X; }
alter_db_optr(Y) ::= alter_db_optr(Z) blocks(X). { Y = Z; Y.numOfBlocks = strtol(X.z, NULL, 10); }
alter_db_optr(Y) ::= alter_db_optr(Z) comp(X). { Y = Z; Y.compressionLevel = strtol(X.z, NULL, 10); }
alter_db_optr(Y) ::= alter_db_optr(Z) wal(X). { Y = Z; Y.walLevel = strtol(X.z, NULL, 10); }
alter_db_optr(Y) ::= alter_db_optr(Z) fsync(X). { Y = Z; Y.fsyncPeriod = strtod(X.z, NULL, 10); }
%type typename {TAOS_FIELD}
typename(A) ::= ids(X). {

1
src/query/src/qparserImpl.c
View File

@ -896,6 +896,7 @@ void setDefaultCreateDbOption(SCreateDBInfo *pDBInfo) {
pDBInfo->compressionLevel = -1;
pDBInfo->walLevel = -1;
pDBInfo->fsyncPeriod = -1;
pDBInfo->commitTime = -1;
pDBInfo->maxTablesPerVnode = -1;

11
src/vnode/src/vnodeMain.c
View File

@ -69,6 +69,7 @@ int32_t vnodeInitResources() {
}
void vnodeCleanupResources() {
if (tsDnodeVnodesHash != NULL) {
taosHashCleanup(tsDnodeVnodesHash);
tsDnodeVnodesHash = NULL;
@ -137,7 +138,7 @@ int32_t vnodeCreate(SMDCreateVnodeMsg *pVnodeCfg) {
return TSDB_CODE_VND_INIT_FAILED;
}
vInfo("vgId:%d, vnode is created, clog:%d", pVnodeCfg->cfg.vgId, pVnodeCfg->cfg.walLevel);
vInfo("vgId:%d, vnode is created, walLevel:%d fsyncPeriod:%d", pVnodeCfg->cfg.vgId, pVnodeCfg->cfg.walLevel, pVnodeCfg->cfg.fsyncPeriod);
code = vnodeOpen(pVnodeCfg->cfg.vgId, rootDir);
return code;
@ -618,6 +619,7 @@ static int32_t vnodeSaveCfg(SMDCreateVnodeMsg *pVnodeCfg) {
len += snprintf(content + len, maxLen - len, " \"precision\": %d,\n", pVnodeCfg->cfg.precision);
len += snprintf(content + len, maxLen - len, " \"compression\": %d,\n", pVnodeCfg->cfg.compression);
len += snprintf(content + len, maxLen - len, " \"walLevel\": %d,\n", pVnodeCfg->cfg.walLevel);
len += snprintf(content + len, maxLen - len, " \"fsyncPeriod\": %d,\n", pVnodeCfg->cfg.fsyncPeriod);
len += snprintf(content + len, maxLen - len, " \"replica\": %d,\n", pVnodeCfg->cfg.replications);
len += snprintf(content + len, maxLen - len, " \"wals\": %d,\n", pVnodeCfg->cfg.wals);
len += snprintf(content + len, maxLen - len, " \"quorum\": %d,\n", pVnodeCfg->cfg.quorum);
@ -782,6 +784,13 @@ static int32_t vnodeReadCfg(SVnodeObj *pVnode) {
}
pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsyncPeriod");
if (!walLevel || walLevel->type != cJSON_Number) {
vError("vgId:%d, failed to read vnode cfg, fsyncPeriod not found", pVnode->vgId);
goto PARSE_OVER;
}
pVnode->walCfg.fsyncPeriod = fsyncPeriod->valueint;
cJSON *wals = cJSON_GetObjectItem(root, "wals");
if (!wals || wals->type != cJSON_Number) {
vError("vgId:%d, failed to read vnode cfg, wals not found", pVnode->vgId);

83
src/wal/src/walMain.c
View File

@ -25,6 +25,7 @@
#include "tlog.h"
#include "tchecksum.h"
#include "tutil.h"
#include "ttimer.h"
#include "taoserror.h"
#include "twal.h"
#include "tqueue.h"
@ -44,6 +45,9 @@ typedef struct {
int fd;
int keep;
int level;
int32_t fsyncPeriod;
void *timer;
void *signature;
int max; // maximum number of wal files
uint32_t id; // increase continuously
int num; // number of wal files
@ -52,10 +56,20 @@ typedef struct {
pthread_mutex_t mutex;
} SWal;
static void *walTmrCtrl = NULL;
static int tsWalNum = 0;
static pthread_once_t walModuleInit = PTHREAD_ONCE_INIT;
static uint32_t walSignature = 0xFAFBFDFE;
static int walHandleExistingFiles(const char *path);
static int walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp);
static int walRemoveWalFiles(const char *path);
static int walHandleExistingFiles(const char *path);
static int walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp);
static int walRemoveWalFiles(const char *path);
static void walProcessFsyncTimer(void *param, void *tmrId);
static void walRelease(SWal *pWal);
static void walModuleInitFunc() {
walTmrCtrl = taosTmrInit(1000, 100, 300000, "WAL");
if (walTmrCtrl == NULL) walModuleInit = PTHREAD_ONCE_INIT;
}
void *walOpen(const char *path, const SWalCfg *pCfg) {
SWal *pWal = calloc(sizeof(SWal), 1);
@ -64,20 +78,38 @@ void *walOpen(const char *path, const SWalCfg *pCfg) {
return NULL;
}
pthread_once(&walModuleInit, walModuleInitFunc);
if (walTmrCtrl == NULL) {
free(pWal);
terrno = TAOS_SYSTEM_ERROR(errno);
return NULL;
}
atomic_add_fetch_32(&tsWalNum, 1);
pWal->fd = -1;
pWal->max = pCfg->wals;
pWal->id = 0;
pWal->num = 0;
pWal->level = pCfg->walLevel;
pWal->keep = pCfg->keep;
pWal->fsyncPeriod = pCfg->fsyncPeriod;
pWal->signature = pWal;
tstrncpy(pWal->path, path, sizeof(pWal->path));
pthread_mutex_init(&pWal->mutex, NULL);
if (pWal->fsyncPeriod > 0 && pWal->level == TAOS_WAL_FSYNC) {
pWal->timer = taosTmrStart(walProcessFsyncTimer, pWal->fsyncPeriod, pWal, walTmrCtrl);
if (pWal->timer == NULL) {
terrno = TAOS_SYSTEM_ERROR(errno);
walRelease(pWal);
return NULL;
}
}
if (tmkdir(path, 0755) != 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
wError("wal:%s, failed to create directory(%s)", path, strerror(errno));
pthread_mutex_destroy(&pWal->mutex);
free(pWal);
walRelease(pWal);
pWal = NULL;
}
@ -89,12 +121,11 @@ void *walOpen(const char *path, const SWalCfg *pCfg) {
if (pWal && pWal->fd <0) {
terrno = TAOS_SYSTEM_ERROR(errno);
wError("wal:%s, failed to open(%s)", path, strerror(errno));
pthread_mutex_destroy(&pWal->mutex);
free(pWal);
walRelease(pWal);
pWal = NULL;
}
if (pWal) wDebug("wal:%s, it is open, level:%d", path, pWal->level);
if (pWal) wDebug("wal:%s, it is open, level:%d fsyncPeriod:%d", path, pWal->level, pWal->fsyncPeriod);
return pWal;
}
@ -102,7 +133,8 @@ void walClose(void *handle) {
if (handle == NULL) return;
SWal *pWal = handle;
close(pWal->fd);
tclose(pWal->fd);
if (pWal->timer) taosTmrStopA(&pWal->timer);
if (pWal->keep == 0) {
// remove all files in the directory
@ -118,9 +150,7 @@ void walClose(void *handle) {
wDebug("wal:%s, it is closed and kept", pWal->name);
}
pthread_mutex_destroy(&pWal->mutex);
free(pWal);
walRelease(pWal);
}
int walRenew(void *handle) {
@ -194,9 +224,9 @@ int walWrite(void *handle, SWalHead *pHead) {
void walFsync(void *handle) {
SWal *pWal = handle;
if (pWal == NULL) return;
if (pWal == NULL || pWal->level != TAOS_WAL_FSYNC || pWal->fd < 0) return;
if (pWal->level == TAOS_WAL_FSYNC && pWal->fd >=0) {
if (pWal->fsyncPeriod == 0) {
if (fsync(pWal->fd) < 0) {
wError("wal:%s, fsync failed(%s)", pWal->name, strerror(errno));
}
@ -303,6 +333,19 @@ int walGetWalFile(void *handle, char *name, uint32_t *index) {
return code;
}
static void walRelease(SWal *pWal) {
pthread_mutex_destroy(&pWal->mutex);
pWal->signature = NULL;
free(pWal);
if (atomic_sub_fetch_32(&tsWalNum, 1) == 0) {
if (walTmrCtrl) taosTmrCleanUp(walTmrCtrl);
walTmrCtrl = NULL;
walModuleInit = PTHREAD_ONCE_INIT;
}
}
static int walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp) {
char *name = pWal->name;
@ -433,3 +476,15 @@ static int walRemoveWalFiles(const char *path) {
return terrno;
}
static void walProcessFsyncTimer(void *param, void *tmrId) {
SWal *pWal = param;
if (pWal->signature != pWal) return;
if (pWal->fd < 0) return;
if (fsync(pWal->fd) < 0) {
wError("wal:%s, fsync failed(%s)", pWal->name, strerror(errno));
}
pWal->timer = taosTmrStart(walProcessFsyncTimer, pWal->fsyncPeriod, pWal, walTmrCtrl);
}