Github user paul-guo- commented on a diff in the pull request:
https://github.com/apache/incubator-hawq/pull/1242#discussion_r116960903
--- Diff: src/backend/libpq/rangerrest.c ---
@@ -453,23 +453,30 @@ static int call_ranger_rest(CURL_HANDLE curl_handle,
const char* request)
{
if (retry > 1)
{
- elog(WARNING, "ranger plugin service from
http://%s:%d/rps is unavailable : %s, try another http://%s:%d/rps\n";,
+ /* Don't expose this warning message to client,
just record in log.
+ * The value of whereToSendOutput is
DestRemote, so set it to DestNone
+ * and set back after write a warning message
in log file.
+ */
+ CommandDest commandDest = whereToSendOutput;
+ whereToSendOutput = DestNone;
+ elog(WARNING, "ranger plugin service from
http://%s:%d/rps is unavailable : %s, "
+ "trying ranger plugin service
at http://%s:%d/rps\n";,
--- End diff --
If so, why not just remove the code and add comments here? Does elog(LOG,
...) possibly expose this to users?
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