Merge pull request #1929 from taosdata/feature/2.0tsdb

fix valgrind unitialized warning

Merge pull request #1929 from taosdata/feature/2.0tsdb
fix valgrind unitialized warning
d2b74708 · Shengliang Guan · GitHub · 100c7ed4 · f0b5b14e · d2b74708
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src/tsdb/src/tsdbRWHelper.c src/tsdb/src/tsdbRWHelper.c +2 -0

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--- a/src/tsdb/src/tsdbRWHelper.c
+++ b/src/tsdb/src/tsdbRWHelper.c
@@ -701,6 +701,8 @@ static int tsdbWriteBlockToFile(SRWHelper *pHelper, SFile *pFile, SDataCols *pDa
      continue;
    }

+    memset(pCompCol, 0, sizeof(*pCompCol));
+
    pCompCol->colId = pDataCol->colId;
    pCompCol->type = pDataCol->type;
    if (tDataTypeDesc[pDataCol->type].getStatisFunc) {