caiconghui commented on a change in pull request #5027:
URL: https://github.com/apache/incubator-doris/pull/5027#discussion_r536621505
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File path: fe/fe-core/src/main/java/org/apache/doris/common/Config.java
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@@ -1301,4 +1301,13 @@
*/
@ConfField
public static boolean enable_alpha_rowset = false;
+
+ /**
+ * This config is used to solve fe heartbeat response read_timeout problem,
Review comment:
@kangkaisen for non master fe, the thread for processing request in fe
thrift server is usually idle, and thrift protocol is more lightweight when we
keep a long connection opened. But I am still confused that why heartbeat by
http is easy to readtimout(timeout is 2 s), we just made period http request to
fe server, such metric collect, count running transaction in every db.
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