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Hadoop QA commented on HADOOP-14982: ------------------------------------ | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 4m 32s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green} The patch does not contain any @author tags. {color} | | {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s{color} | {color:green} The patch appears to include 3 new or modified test files. {color} | || || || || {color:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m 51s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 20m 4s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 41s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 25s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 11m 59s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 37s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 43s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 15m 5s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 15m 5s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 0m 40s{color} | {color:orange} hadoop-common-project/hadoop-common: The patch generated 15 new + 104 unchanged - 0 fixed = 119 total (was 104) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 6s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green} The patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 8m 48s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 37s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 48s{color} | {color:green} hadoop-common in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 33s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 95m 29s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:5b98639 | | JIRA Issue | HADOOP-14982 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12894144/HADOOP-14892-001.patch | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 04ab0b9d8043 3.13.0-129-generic #178-Ubuntu SMP Fri Aug 11 12:48:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 625039e | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_131 | | findbugs | v3.1.0-RC1 | | checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/13582/artifact/patchprocess/diff-checkstyle-hadoop-common-project_hadoop-common.txt | | Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/13582/testReport/ | | modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common | | Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/13582/console | | Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > Clients using FailoverOnNetworkExceptionRetry can go into a loop if they're > used without authenticating with kerberos in HA env > ------------------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-14982 > URL: https://issues.apache.org/jira/browse/HADOOP-14982 > Project: Hadoop Common > Issue Type: Bug > Components: common > Reporter: Peter Bacsko > Assignee: Peter Bacsko > Attachments: HADOOP-14892-001.patch > > > If HA is configured for the Resource Manager in a secure environment, using > the mapred client goes into a loop if the user is not authenticated with > Kerberos. > {noformat} > [root@pb6sec-1 ~]# mapred job -list > 17/10/25 06:37:43 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm36 > 17/10/25 06:37:43 WARN ipc.Client: Exception encountered while connecting to > the server : javax.security.sasl.SaslException: GSS initiate failed [Caused > by GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > 17/10/25 06:37:43 INFO retry.RetryInvocationHandler: java.io.IOException: > Failed on local exception: java.io.IOException: > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)]; Host Details : local host is: > "host_redacted/IP_redacted"; destination host is: "com.host2.redacted:8032; , > while invoking ApplicationClientProtocolPBClientImpl.getApplications over > rm36 after 1 failover attempts. Trying to failover after sleeping for 160ms. > 17/10/25 06:37:43 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm25 > 17/10/25 06:37:43 INFO retry.RetryInvocationHandler: > java.net.ConnectException: Call From host_redacted/IP_redacted to > com.host.redacted:8032 failed on connection exception: > java.net.ConnectException: Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused, while invoking > ApplicationClientProtocolPBClientImpl.getApplications over rm25 after 2 > failover attempts. Trying to failover after sleeping for 582ms. > 17/10/25 06:37:44 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm36 > 17/10/25 06:37:44 WARN ipc.Client: Exception encountered while connecting to > the server : javax.security.sasl.SaslException: GSS initiate failed [Caused > by GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > 17/10/25 06:37:44 INFO retry.RetryInvocationHandler: java.io.IOException: > Failed on local exception: java.io.IOException: > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)]; Host Details : local host is: > "host_redacted/IP_redacted"; destination host is: "com.host2.redacted:8032; , > while invoking ApplicationClientProtocolPBClientImpl.getApplications over > rm36 after 3 failover attempts. Trying to failover after sleeping for 977ms. > 17/10/25 06:37:45 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm25 > 17/10/25 06:37:45 INFO retry.RetryInvocationHandler: > java.net.ConnectException: Call From host_redacted/IP_redacted to > com.host.redacted:8032 failed on connection exception: > java.net.ConnectException: Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused, while invoking > ApplicationClientProtocolPBClientImpl.getApplications over rm25 after 4 > failover attempts. Trying to failover after sleeping for 1667ms. > 17/10/25 06:37:46 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm36 > 17/10/25 06:37:46 WARN ipc.Client: Exception encountered while connecting to > the server : javax.security.sasl.SaslException: GSS initiate failed [Caused > by GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > 17/10/25 06:37:46 INFO retry.RetryInvocationHandler: java.io.IOException: > Failed on local exception: java.io.IOException: > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)]; Host Details : local host is: > "host_redacted/IP_redacted"; destination host is: "com.host2.redacted:8032; , > while invoking ApplicationClientProtocolPBClientImpl.getApplications over > rm36 after 5 failover attempts. Trying to failover after sleeping for 2776ms. > 17/10/25 06:37:49 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm25 > 17/10/25 06:37:49 INFO retry.RetryInvocationHandler: > java.net.ConnectException: Call From host_redacted/IP_redacted to > com.host.redacted:8032 failed on connection exception: > java.net.ConnectException: Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused, while invoking > ApplicationClientProtocolPBClientImpl.getApplications over rm25 after 6 > failover attempts. Trying to failover after sleeping for 1055ms. > 17/10/25 06:37:50 INFO client.ConfiguredRMFailoverProxyProvider: Failing over > to rm36 > 17/10/25 06:37:50 WARN ipc.Client: Exception encountered while connecting to > the server : javax.security.sasl.SaslException: GSS initiate failed [Caused > by GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > 17/10/25 06:37:50 INFO retry.RetryInvocationHandler: java.io.IOException: > Failed on local exception: java.io.IOException: > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)]; Host Details : local host is: > "host_redacted/IP_redacted"; destination host is: "com.host2.redacted:8032; , > while invoking ApplicationClientProtocolPBClientImpl.getApplications over > rm36 after 7 failover attempts. Trying to failover after sleeping for 2608ms. > ... > {noformat} > The reason is that the retry handler sees a {{ConnectException}}, then fails > over to the inactive RM. This obviously doesn't work, so it comes back to the > active and whole process starts again. The RetryHandler should examine if the > {{ConnectException}} is actually caused by a {{GSSException}} (and probably > check the "No valid credentials provided" message) and if so, it should not > perform a failover. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org