adjust some apis

source/dnode/vnode/src/inc/tsdb.h

@@ -223,13 +223,13 @@ int32_t tsdbReadBlockData(SDataFReader *pReader, SBlockIdx *pBlockIdx, SBlock *p
 int32_t tsdbReadBlockSma(SDataFReader *pReader, SBlock *pBlock, SArray *aColumnDataAgg, uint8_t **ppBuf);
 // SDelFWriter
 int32_t tsdbDelFWriterOpen(SDelFWriter **ppWriter, SDelFile *pFile, STsdb *pTsdb);
-int32_t tsdbDelFWriterClose(SDelFWriter *pWriter, int8_t sync);
+int32_t tsdbDelFWriterClose(SDelFWriter **ppWriter, int8_t sync);
 int32_t tsdbWriteDelData(SDelFWriter *pWriter, SArray *aDelData, uint8_t **ppBuf, SDelIdx *pDelIdx);
 int32_t tsdbWriteDelIdx(SDelFWriter *pWriter, SArray *aDelIdx, uint8_t **ppBuf);
 int32_t tsdbUpdateDelFileHdr(SDelFWriter *pWriter);
 // SDelFReader
 int32_t tsdbDelFReaderOpen(SDelFReader **ppReader, SDelFile *pFile, STsdb *pTsdb, uint8_t **ppBuf);
-int32_t tsdbDelFReaderClose(SDelFReader *pReader);
+int32_t tsdbDelFReaderClose(SDelFReader **ppReader);
 int32_t tsdbReadDelData(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData, uint8_t **ppBuf);
 int32_t tsdbReadDelIdx(SDelFReader *pReader, SArray *aDelIdx, uint8_t **ppBuf);
 

source/dnode/vnode/src/tsdb/tsdbCache.c

@@ -672,7 +672,7 @@ static int32_t mergeLastRow(tb_uid_t uid, STsdb *pTsdb, bool *dup, STSRow **ppRo
     code = getTableDelSkyline(pMem, pIMem, pDelFReader, &delIdx, pSkyline);
     if (code) goto _err;
 
-    tsdbDelFReaderClose(pDelFReader);
+    tsdbDelFReaderClose(&pDelFReader);
   } else {
     code = getTableDelSkyline(pMem, pIMem, NULL, NULL, pSkyline);
     if (code) goto _err;
@@ -854,7 +854,7 @@ static int32_t mergeLast(tb_uid_t uid, STsdb *pTsdb, STSRow **ppRow) {
     code = getTableDelSkyline(pMem, pIMem, pDelFReader, &delIdx, pSkyline);
     if (code) goto _err;
 
-    tsdbDelFReaderClose(pDelFReader);
+    tsdbDelFReaderClose(&pDelFReader);
   } else {
     code = getTableDelSkyline(pMem, pIMem, NULL, NULL, pSkyline);
     if (code) goto _err;

source/dnode/vnode/src/tsdb/tsdbCommit.c

@@ -231,11 +231,11 @@ static int32_t tsdbCommitDelEnd(SCommitter *pCommitter) {
   code = tsdbFSStateUpsertDelFile(pTsdb->fs->nState, &pCommitter->pDelFWriter->fDel);
   if (code) goto _err;
 
-  code = tsdbDelFWriterClose(pCommitter->pDelFWriter, 1);
+  code = tsdbDelFWriterClose(&pCommitter->pDelFWriter, 1);
   if (code) goto _err;
 
   if (pCommitter->pDelFReader) {
-    code = tsdbDelFReaderClose(pCommitter->pDelFReader);
+    code = tsdbDelFReaderClose(&pCommitter->pDelFReader);
     if (code) goto _err;
   }
 

source/dnode/vnode/src/tsdb/tsdbReaderWriter.c

@@ -60,8 +60,9 @@ _err:
   return code;
 }
 
-int32_t tsdbDelFWriterClose(SDelFWriter *pWriter, int8_t sync) {
+int32_t tsdbDelFWriterClose(SDelFWriter **ppWriter, int8_t sync) {
   int32_t      code = 0;
+  SDelFWriter *pWriter = *ppWriter;
 
   // sync
   if (sync && taosFsyncFile(pWriter->pWriteH) < 0) {
@@ -75,6 +76,7 @@ int32_t tsdbDelFWriterClose(SDelFWriter *pWriter, int8_t sync) {
     goto _err;
   }
 
+  *ppWriter = NULL;
   return code;
 
 _err:
@@ -286,8 +288,9 @@ _err:
   return code;
 }
 
-int32_t tsdbDelFReaderClose(SDelFReader *pReader) {
+int32_t tsdbDelFReaderClose(SDelFReader **ppReader) {
   int32_t      code = 0;
+  SDelFReader *pReader = *ppReader;
 
   if (pReader) {
     if (taosCloseFile(&pReader->pReadH) < 0) {
@@ -296,6 +299,7 @@ int32_t tsdbDelFReaderClose(SDelFReader *pReader) {
     }
     taosMemoryFree(pReader);
   }
+  *ppReader = NULL;
 
 _exit:
   return code;