Github user xiaozhongwang commented on a diff in the pull request: https://github.com/apache/trafodion/pull/1499#discussion_r177485881 --- Diff: core/conn/odbc/src/odbc/Common/Global.h --- @@ -139,10 +139,16 @@ class ODBCMXTraceMsg; #define DEFAULT_REFRESH_RATE_SECS 60 #define DEFAULT_SRVR_IDLE_TIMEOUT 0 #define DEFAULT_CONN_IDLE_TIMEOUT 0 +#define DEFAULT_KEEPALIVE 1 //OPEN KEEPALIVE +#define DEFAULT_KEEPALIVE_TIMESEC 3600 +#define DEFAULT_KEEPALIVE_COUNT 3 --- End diff -- where the default value come from? I think it's better to retry more timesã
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