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add eindex in getFileInfo

This commit is contained in:
Jeff Tao 2020-05-26 01:52:13 +00:00
parent 2d146684b1
commit 095d5f8ddf
5 changed files with 17 additions and 11 deletions
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2
src/inc/tsdb.h
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@ -111,7 +111,7 @@ int tsdbDropTable(TsdbRepoT *pRepo, STableId tableId);
int tsdbAlterTable(TsdbRepoT *repo, STableCfg *pCfg);
TSKEY tsdbGetTableLastKey(TsdbRepoT *repo, uint64_t uid);
uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, int32_t *size);
uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, uint32_t eindex, int32_t *size);
// the TSDB repository info
typedef struct STsdbRepoInfo {

16
src/inc/tsync.h
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@ -21,6 +21,7 @@ extern "C" {
#endif
#define TAOS_SYNC_MAX_REPLICA 5
#define TAOS_SYNC_MAX_INDEX 0x7FFFFFFF
typedef enum _TAOS_SYNC_ROLE {
TAOS_SYNC_ROLE_OFFLINE,
@ -53,11 +54,16 @@ typedef struct {
uint32_t nodeId[TAOS_SYNC_MAX_REPLICA];
int role[TAOS_SYNC_MAX_REPLICA];
} SNodesRole;
// if name is empty(name[0] is zero), get the file from index or after, used by master
// if name is provided(name[0] is not zero), get the named file at the specified index, used by unsynced node
// it returns the file magic number and size, if file not there, magic shall be 0.
typedef uint32_t (*FGetFileInfo)(void *ahandle, char *name, uint32_t *index, int32_t *size, uint64_t *fversion);
/*
if name is empty(name[0] is zero), get the file from index or after, but not larger than eindex. If a file
is found between index and eindex, index shall be updated, name shall be set, size shall be set to
file size, and file magic number shall be returned.
if name is provided(name[0] is not zero), get the named file at the specified index. If not there, return
zero. If it is there, set the size to file size, and return file magic number. Index shall not be updated.
*/
typedef uint32_t (*FGetFileInfo)(void *ahandle, char *name, uint32_t *index, uint32_t eindex, int32_t *size, uint64_t *fversion);
// get the wal file from index or after
// return value, -1: error, 1:more wal files, 0:last WAL. if name[0]==0, no WAL file

2
src/mnode/src/mgmtSdb.c
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@ -201,7 +201,7 @@ void sdbUpdateMnodeRoles() {
mgmtUpdateMnodeIpSet();
}
static uint32_t sdbGetFileInfo(void *ahandle, char *name, uint32_t *index, int32_t *size, uint64_t *fversion) {
static uint32_t sdbGetFileInfo(void *ahandle, char *name, uint32_t *index, uint32_t eindex, int32_t *size, uint64_t *fversion) {
sdbUpdateMnodeRoles();
return 0;
}

2
src/tsdb/src/tsdbMain.c
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@ -1179,7 +1179,7 @@ static void tsdbAlterMaxTables(STsdbRepo *pRepo, int32_t maxTables) {
tsdbTrace("vgId:%d, tsdb maxTables is changed from %d to %d!", pRepo->config.tsdbId, oldMaxTables, maxTables);
}
uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, int32_t *size) {
uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, uint32_t eindex, int32_t *size) {
// TODO: need to refactor this function
STsdbRepo *pRepo = (STsdbRepo *)repo;

6
src/vnode/src/vnodeMain.c
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@ -37,7 +37,7 @@ static int32_t vnodeReadCfg(SVnodeObj *pVnode);
static int32_t vnodeSaveVersion(SVnodeObj *pVnode);
static int32_t vnodeReadVersion(SVnodeObj *pVnode);
static int vnodeProcessTsdbStatus(void *arg, int status);
static uint32_t vnodeGetFileInfo(void *ahandle, char *name, uint32_t *index, int32_t *size, uint64_t *fversion);
static uint32_t vnodeGetFileInfo(void *ahandle, char *name, uint32_t *index, uint32_t eindex, int32_t *size, uint64_t *fversion);
static int vnodeGetWalInfo(void *ahandle, char *name, uint32_t *index);
static void vnodeNotifyRole(void *ahandle, int8_t role);
static void vnodeNotifyFileSynced(void *ahandle, uint64_t fversion);
@ -429,10 +429,10 @@ static int vnodeProcessTsdbStatus(void *arg, int status) {
return 0;
}
static uint32_t vnodeGetFileInfo(void *ahandle, char *name, uint32_t *index, int32_t *size, uint64_t *fversion) {
static uint32_t vnodeGetFileInfo(void *ahandle, char *name, uint32_t *index, uint32_t eindex, int32_t *size, uint64_t *fversion) {
SVnodeObj *pVnode = ahandle;
*fversion = pVnode->fversion;
return tsdbGetFileInfo(pVnode->tsdb, name, index, size);
return tsdbGetFileInfo(pVnode->tsdb, name, index, eindex, size);
}
static int vnodeGetWalInfo(void *ahandle, char *name, uint32_t *index) {