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Ted Yu commented on HBASE-19210: -------------------------------- {code} 2017-11-08 00:44:49,514 WARN [qtp976725249-465] server.HttpChannel(517): /namespaces/TestNamespacesInstanceResource1 javax.servlet.ServletException: org.glassfish.jersey.server.ContainerException: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at [Source: (org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 1, column: 2] at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:489) at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) {code} The above appears in both failed and successful cases. {code} 2017-11-07 18:31:21,578 WARN [qtp1109258131-428] server.HttpChannel(517): /namespaces/TestNamespacesInstanceResource3 javax.servlet.ServletException: org.glassfish.jersey.server.ContainerException: com.google.protobuf.InvalidProtocolBufferException: Protocol message end-group tag did not match expected tag. at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:489) at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:841) {code} The above is seen only in successful run. > TestNamespacesInstanceResource fails > ------------------------------------ > > Key: HBASE-19210 > URL: https://issues.apache.org/jira/browse/HBASE-19210 > Project: HBase > Issue Type: Bug > Reporter: Ted Yu > > This is the top flaky test. > The following can be reproduced: > {code} > java.net.SocketException: Connection reset > at > org.apache.hadoop.hbase.rest.TestNamespacesInstanceResource.testInvalidNamespacePostsAndPuts(TestNamespacesInstanceResource.java:271) > {code} > With commit e320df5a0c267258c03909da8d0eee4c0e287532, the test passes. > With commit 5facaded902a13556952b1f9d26b768cb86e6599, the test fails. -- This message was sent by Atlassian JIRA (v6.4.14#64029)