try ciczz-dev3-hk

1 files changed, 2 insertions, 2 deletions

diff --git a/src/file_output.cpp b/src/file_output.cpp
index 5165155..8697856 100644
--- a/src/file_output.cpp
+++ b/src/file_output.cpp
@@ -789,7 +789,8 @@ void output_file_type_topk_default(struct fieldstat_instance *instance, int curr
 
     // default
     int size = 10000 * metric_num;
-    char print_buf[size] = "";
+    char print_buf[size];
+    memset(print_buf, 0, size);
     int used_len = 0;
 
     const char *header[TOPK_COLUMN_NUM] = {"rank", "key", NULL};
@@ -813,7 +814,6 @@ void output_file_type_topk_default(struct fieldstat_instance *instance, int curr
 
 int file_output(struct fieldstat_instance *instance,long long interval_ms)
 {
-    printf("enter file_output\n");
 	int used_len = 0;
 	int current_table_cnt = 0;
 	int current_metric_cnt = 0;