[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anu Engineer updated HDFS-8307: --- Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) [~aaperezl] Thank you for your contribution. I have committed this to branch-2.7. > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > Labels: ha > Fix For: 2.7.4 > > Attachments: HDFS-8307-branch-2.7.patch, HDFS-8307.001.patch > > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anu Engineer updated HDFS-8307: --- Attachment: HDFS-8307.001.patch [~aaperezl] Thanks for providing the patch. The patch looks good to me overall. I am re-attaching your patch with a name that will get this patch run against the trunk. Once we have a run without failures, I will commit this patch. > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > Labels: ha > Fix For: 2.7.4 > > Attachments: HDFS-8307-branch-2.7.patch, HDFS-8307.001.patch > > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andres Perez updated HDFS-8307: --- Labels: ha (was: ) > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > Labels: ha > Fix For: 2.7.4 > > Attachments: HDFS-8307-branch-2.7.patch > > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andres Perez updated HDFS-8307: --- Fix Version/s: 2.7.4 Status: Patch Available (was: In Progress) > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > Fix For: 2.7.4 > > Attachments: HDFS-8307-branch-2.7.patch > > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andres Perez updated HDFS-8307: --- Attachment: HDFS-8307-branch-2.7.patch The patch was tested using wireshark and there were not any DNS request made with NXDomain responses > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > Fix For: 2.7.4 > > Attachments: HDFS-8307-branch-2.7.patch > > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Brahma Reddy Battula updated HDFS-8307: --- Assignee: Andres Perez > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Assignee: Andres Perez >Priority: Trivial > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HDFS-8307: -- Target Version/s: 2.7.4 (was: 2.7.3) 2.7.3 is under release process, changing target-version to 2.7.4. > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Priority: Trivial > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-8307) Spurious DNS Queries from hdfs shell
[ https://issues.apache.org/jira/browse/HDFS-8307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HDFS-8307: -- Target Version/s: 2.7.3 (was: 2.7.2) Moving out all non-critical / non-blocker issues that didn't make it out of 2.7.2 into 2.7.3. > Spurious DNS Queries from hdfs shell > > > Key: HDFS-8307 > URL: https://issues.apache.org/jira/browse/HDFS-8307 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client >Affects Versions: 2.7.1 >Reporter: Anu Engineer >Priority: Trivial > > With HA configured the hdfs shell (org.apache.hadoop.fs.FsShell) seems to > issue a DNS query for the cluster Name. if fs.defaultFS is set to > hdfs://mycluster, then the shell seems to issue a DNS query for > mycluster.FQDN or mycluster. > since mycluster not a machine name DNS query always fails with > "DNS 85 Standard query response 0x2aeb No such name" > Repro Steps: > # Setup a HA cluster > # Log on to any node > # Run wireshark monitoring port 53 - "sudo tshark 'port 53'" > # Run "sudo -u hdfs hdfs dfs -ls /" > # You should be able to see DNS queries to mycluster.FQDN in wireshark -- This message was sent by Atlassian JIRA (v6.3.4#6332)
