[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Varun Saxena updated YARN-4024: --- Assignee: Hong Zhiguo (was: Varun Saxena) > YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat > -- > > Key: YARN-4024 > URL: https://issues.apache.org/jira/browse/YARN-4024 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager >Reporter: Wangda Tan >Assignee: Hong Zhiguo > Fix For: 2.8.0 > > Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, > YARN-4024-draft.patch, YARN-4024-v4.patch, YARN-4024-v5.patch, > YARN-4024-v6.patch, YARN-4024-v7.patch > > > Currently, YARN RM NodesListManager will resolve IP address every time when > node doing heartbeat. When DNS server becomes slow, NM heartbeat will be > blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-v7.patch Thanks for your comments, [~adhoot], updated the patch. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch, YARN-4024-v4.patch, YARN-4024-v5.patch, YARN-4024-v6.patch, YARN-4024-v7.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anubhav Dhoot updated YARN-4024: Component/s: resourcemanager YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch, YARN-4024-v4.patch, YARN-4024-v5.patch, YARN-4024-v6.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-v6.patch the findbugs warning is about unchecked rawtypes in AMLivelinessMonitor.java. I fixed it in the v6 patch. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch, YARN-4024-v4.patch, YARN-4024-v5.patch, YARN-4024-v6.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-v5.patch Thanks for your comments, [~sunilg] and [~leftnoteasy]. I updated patch v5 accordingly. Interface Resolver is left as public with @VisibleForTesting, because it's accessed from test cases. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch, YARN-4024-v4.patch, YARN-4024-v5.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-draft-v3.patch YARN-4024-draft-v3.patch: fix the checkstyle warning and testcase failure YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-v4.patch Thanks for your comments, [~leftnoteasy]. I didn't notice there's already such events. I updated the patch accordingly. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft-v3.patch, YARN-4024-draft.patch, YARN-4024-v4.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-draft.patch Add an configuration option yarn.resourcemanager.node-ip-cache.expiry-interval-secs, while -1 disables caching. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Zhiguo updated YARN-4024: -- Attachment: YARN-4024-draft-v2.patch updated the patch with flushing when node state is transiting between USABLE and UNUSABLE. YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Attachments: YARN-4024-draft-v2.patch, YARN-4024-draft.patch Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wangda Tan updated YARN-4024: - Issue Type: Improvement (was: Bug) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Improvement Reporter: Wangda Tan Assignee: Hong Zhiguo Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wangda Tan updated YARN-4024: - Assignee: Hong Zhiguo YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Bug Reporter: Wangda Tan Assignee: Hong Zhiguo Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wangda Tan updated YARN-4024: - Summary: YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat (was: YARN RM should avoid resolving IP when NMs doing heartbeat) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Bug Reporter: Wangda Tan Assignee: Wangda Tan Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-4024) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat
[ https://issues.apache.org/jira/browse/YARN-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wangda Tan updated YARN-4024: - Assignee: (was: Wangda Tan) YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat -- Key: YARN-4024 URL: https://issues.apache.org/jira/browse/YARN-4024 Project: Hadoop YARN Issue Type: Bug Reporter: Wangda Tan Currently, YARN RM NodesListManager will resolve IP address every time when node doing heartbeat. When DNS server becomes slow, NM heartbeat will be blocked and cannot make progress. -- This message was sent by Atlassian JIRA (v6.3.4#6332)