Merge remote-tracking branch 'origin/master' into hotfix/tmq

src/kit/taosdemo/taosdemo.c

@@ -6000,6 +6000,12 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) {
       verbosePrint("%s() LN%d: tid=%d seq=%"PRId64" tableName=%s\n",
              __func__, __LINE__,
              pThreadInfo->threadID, tableSeq, tableName);
+      if (0 == strlen(tableName)) {
+        errorPrint("[%d] %s() LN%d, getTableName return null\n",
+            pThreadInfo->threadID, __func__, __LINE__);
+        free(pThreadInfo->buffer);
+        return NULL;
+      }
 
       int64_t remainderBufLen = maxSqlLen;
       char *pstr = pThreadInfo->buffer;

src/query/src/qExecutor.c

@@ -6720,6 +6720,10 @@ int32_t initQInfo(SQueryTableMsg *pQueryMsg, void *tsdb, int32_t vgId, SQInfo *p
   if (pQueryMsg->tsLen > 0) { // open new file to save the result
     char *tsBlock = (char *) pQueryMsg + pQueryMsg->tsOffset;
     pTsBuf = tsBufCreateFromCompBlocks(tsBlock, pQueryMsg->tsNumOfBlocks, pQueryMsg->tsLen, pQueryMsg->tsOrder, vgId);
+    if (pTsBuf == NULL) {
+      code = TSDB_CODE_QRY_NO_DISKSPACE;
+      goto _error;
+    }
     
     tsBufResetPos(pTsBuf);
     bool ret = tsBufNextPos(pTsBuf);

src/query/src/qTsbuf.c

@@ -2,6 +2,7 @@
 #include "taoserror.h"
 #include "tscompression.h"
 #include "tutil.h"
+#include "queryLog.h"
 
 static int32_t getDataStartOffset();
 static void TSBufUpdateGroupInfo(STSBuf* pTSBuf, int32_t index, STSGroupBlockInfo* pBlockInfo);
@@ -633,10 +634,15 @@ int32_t STSBufUpdateHeader(STSBuf* pTSBuf, STSBufFileHeader* pHeader) {
 
   int32_t r = fseek(pTSBuf->f, 0, SEEK_SET);
   if (r != 0) {
+    qError("fseek failed, errno:%d", errno);
     return -1;
   }
 
-  fwrite(pHeader, sizeof(STSBufFileHeader), 1, pTSBuf->f);
+  size_t ws = fwrite(pHeader, sizeof(STSBufFileHeader), 1, pTSBuf->f);
+  if (ws != 1) {    
+    qError("ts update header fwrite failed, size:%d, expected size:%d", (int32_t)ws, (int32_t)sizeof(STSBufFileHeader));
+    return -1;
+  }
   return 0;
 }
 
@@ -856,9 +862,17 @@ STSBuf* tsBufCreateFromCompBlocks(const char* pData, int32_t numOfBlocks, int32_
   TSBufUpdateGroupInfo(pTSBuf, pTSBuf->numOfGroups - 1, pBlockInfo);
   
   int32_t ret = fseek(pTSBuf->f, pBlockInfo->offset, SEEK_SET);
-  UNUSED(ret);
+  if (ret == -1) {
+    qError("fseek failed, errno:%d", errno);
+    tsBufDestroy(pTSBuf);
+    return NULL;
+  }
   size_t sz = fwrite((void*)pData, 1, len, pTSBuf->f);
-  UNUSED(sz);
+  if (sz != len) {
+    qError("ts data fwrite failed, write size:%d, expected size:%d", (int32_t)sz, len);
+    tsBufDestroy(pTSBuf);
+    return NULL;
+  }
   pTSBuf->fileSize += len;
   
   pTSBuf->tsOrder = order;
@@ -866,9 +880,16 @@ STSBuf* tsBufCreateFromCompBlocks(const char* pData, int32_t numOfBlocks, int32_
   
   STSBufFileHeader header = {
       .magic = TS_COMP_FILE_MAGIC, .numOfGroup = pTSBuf->numOfGroups, .tsOrder = pTSBuf->tsOrder};
-  STSBufUpdateHeader(pTSBuf, &header);
+  if (STSBufUpdateHeader(pTSBuf, &header) < 0) {
+    tsBufDestroy(pTSBuf);
+    return NULL;
+  }
   
-  fsync(fileno(pTSBuf->f));
+  if (fsync(fileno(pTSBuf->f)) == -1) {
+    qError("fsync failed, errno:%d", errno);
+    tsBufDestroy(pTSBuf);
+    return NULL;
+  }
   
   return pTSBuf;
 }