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fix: oom with large msg

This commit is contained in:
kailixu 2024-09-11 14:51:52 +08:00
parent e92a58043a
commit ffaa1092c0
1 changed files with 6 additions and 6 deletions
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12
source/libs/sync/src/syncPipeline.c
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@ -28,7 +28,7 @@
#include "syncUtil.h"
#include "syncVoteMgr.h"
static int64_t sSyncLogBufferBytes = 0; // total bytes of vnode log buffer
int64_t tsLogBufferMemoryUsed = 0; // total bytes of vnode log buffer
static bool syncIsMsgBlock(tmsg_t type) {
return (type == TDMT_VND_CREATE_TABLE) || (type == TDMT_VND_ALTER_TABLE) || (type == TDMT_VND_DROP_TABLE) ||
@ -105,7 +105,7 @@ int32_t syncLogBufferAppend(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEnt
pBuf->endIndex = index + 1;
if (pNode->vgId > 1) {
pBuf->bytes += pEntry->bytes;
atomic_add_fetch_64(&sSyncLogBufferBytes, (int64_t)pEntry->bytes);
atomic_add_fetch_64(&tsLogBufferMemoryUsed, (int64_t)pEntry->bytes);
}
(void)taosThreadMutexUnlock(&pBuf->mutex);
@ -480,7 +480,7 @@ int32_t syncLogBufferAccept(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEnt
pBuf->entries[index % pBuf->size] = tmp;
if (pNode->vgId > 1) {
pBuf->bytes += pEntry->bytes;
atomic_add_fetch_64(&sSyncLogBufferBytes, (int64_t)pEntry->bytes);
atomic_add_fetch_64(&tsLogBufferMemoryUsed, (int64_t)pEntry->bytes);
}
pEntry = NULL;
@ -862,7 +862,7 @@ int32_t syncLogBufferCommit(SSyncLogBuffer* pBuf, SSyncNode* pNode, int64_t comm
do {
if ((pBuf->startIndex >= pBuf->commitIndex) ||
!((pBuf->startIndex < until) || (isVnode && pBuf->bytes >= TSDB_SYNC_LOG_BUFFER_THRESHOLD &&
atomic_load_64(&sSyncLogBufferBytes) >= tsLogBufferMemoryAllowed))) {
atomic_load_64(&tsLogBufferMemoryUsed) >= tsLogBufferMemoryAllowed))) {
break;
}
SSyncRaftEntry* pEntry = pBuf->entries[(pBuf->startIndex + pBuf->size) % pBuf->size].pItem;
@ -874,13 +874,13 @@ int32_t syncLogBufferCommit(SSyncLogBuffer* pBuf, SSyncNode* pNode, int64_t comm
}
if (isVnode) {
pBuf->bytes -= pEntry->bytes;
atomic_sub_fetch_64(&sSyncLogBufferBytes, (int64_t)pEntry->bytes);
atomic_sub_fetch_64(&tsLogBufferMemoryUsed, (int64_t)pEntry->bytes);
}
sDebug("vgId:%d, recycle log entry. index:%" PRId64 ", startIndex:%" PRId64 ", until:%" PRId64
", commitIndex:%" PRId64 ", endIndex:%" PRId64 ", term:%" PRId64 ", entry bytes:%u, buf bytes:%" PRId64
", total bytes:%" PRId64,
pNode->vgId, pEntry->index, pBuf->startIndex, until, pBuf->commitIndex, pBuf->endIndex, pEntry->term,
pEntry->bytes, pBuf->bytes, atomic_load_64(&sSyncLogBufferBytes));
pEntry->bytes, pBuf->bytes, atomic_load_64(&tsLogBufferMemoryUsed));
syncEntryDestroy(pEntry);
memset(&pBuf->entries[(pBuf->startIndex + pBuf->size) % pBuf->size], 0, sizeof(pBuf->entries[0]));
++pBuf->startIndex;