diff --git a/source/util/src/tcompression.c b/source/util/src/tcompression.c
index 94acbe7007..3fc3ef6be6 100644
--- a/source/util/src/tcompression.c
+++ b/source/util/src/tcompression.c
@@ -73,17 +73,9 @@ bool lossyDouble = false;
 int32_t tsCompressInit(char* lossyColumns, float fPrecision, double dPrecision, uint32_t maxIntervals, uint32_t intervals,
                        int32_t ifAdtFse, const char* compressor) {
   // config
-  if (lossyColumns[0] == 0) {
-    lossyFloat = false;
-    lossyDouble = false;
-    return 0;
-  }
-
   lossyFloat = strstr(lossyColumns, "float") != NULL;
   lossyDouble = strstr(lossyColumns, "double") != NULL;
 
-  if (lossyFloat == false && lossyDouble == false) return 0;
-
   tdszInit(fPrecision, dPrecision, maxIntervals, intervals, ifAdtFse, compressor);
   if (lossyFloat) uTrace("lossy compression float  is opened. ");
   if (lossyDouble) uTrace("lossy compression double is opened. ");