Dmytro Sen created AMBARI-9262:
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Summary: AMS: stack traces printed to ambari-server.log
Key: AMBARI-9262
URL: https://issues.apache.org/jira/browse/AMBARI-9262
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.0.0
Reporter: Dmytro Sen
Assignee: Dmytro Sen
Fix For: 2.0.0
Metrics system got in a bad state so ambari server was unable to retrieve
metrics. exceptions were bring printed to the ambari-server log, even though,
the message is warn.
Should avoid printing stack trace to log unless in DEBUG. This log entry should
be an error
{noformat}
09:59:48,274 WARN [qtp170173019-19] MetricsPropertyProvider:187 - Error
getting timeline metrics.
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:152)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323)
at
java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)
at
org.apache.ambari.server.controller.internal.URLStreamProvider.processURL(URLStreamProvider.java:177)
at
org.apache.ambari.server.controller.internal.URLStreamProvider.readFrom(URLStreamProvider.java:105)
at
org.apache.ambari.server.controller.internal.URLStreamProvider.readFrom(URLStreamProvider.java:110)
{noformat}
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