[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jun Rao updated KAFKA-1642: --- Resolution: Fixed Status: Resolved (was: Patch Available) Thanks for the latest followup patch. +1 and committed to both 0.8.2 and trunk. [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch, KAFKA-1642_2015-01-05_18:56:55.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Attachment: KAFKA-1642_2015-01-05_18:56:55.patch [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch, KAFKA-1642_2015-01-05_18:56:55.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Attachment: KAFKA-1642.patch [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Status: Patch Available (was: Reopened) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bhavesh Mistry updated KAFKA-1642: -- Affects Version/s: (was: 0.8.1.1) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bhavesh Mistry updated KAFKA-1642: -- Affects Version/s: 0.8.1.1 [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.1.1, 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jay Kreps updated KAFKA-1642: - Priority: Blocker (was: Major) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.1.1, 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Priority: Blocker Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bhavesh Mistry updated KAFKA-1642: -- Attachment: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch Please take look at experimental patch that solve this problem by capturing the correct Node state and also not so elegant by exponential backoff run() method by sleeping (many of the value is hard coded but it is just experimental). Also, there is another problem close() method on producer does not exit and JVM does not gracefully shutdown because io thread is spinning in while loop during network outage. This is also another edge case. I hope this will be very helpful and solve problem. Thanks, Bhavesh [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Fix For: 0.8.2 Attachments: 0001-Initial-CPU-Hish-Usage-by-Kafka-FIX-and-Also-fix-CLO.patch, KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Reviewer: Jun Rao (was: Jay Kreps) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joe Stein updated KAFKA-1642: - Fix Version/s: 0.8.2 [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Fix For: 0.8.2 Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jun Rao updated KAFKA-1642: --- Resolution: Fixed Status: Resolved (was: Patch Available) Thanks for the patch. Committed to trunk. [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Fix For: 0.8.2 Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Attachment: KAFKA-1642_2014-10-23_16:19:41.patch [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch, KAFKA-1642_2014-10-23_16:19:41.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Attachment: KAFKA-1642_2014-10-20_17:33:57.patch [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Neha Narkhede updated KAFKA-1642: - Reviewer: Jay Kreps [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Attachments: KAFKA-1642.patch, KAFKA-1642_2014-10-20_17:33:57.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Assignee: Ewen Cheslack-Postava (was: Jun Rao) Status: Patch Available (was: Open) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Ewen Cheslack-Postava Attachments: KAFKA-1642.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KAFKA-1642) [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ewen Cheslack-Postava updated KAFKA-1642: - Attachment: KAFKA-1642.patch [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network connection is lost --- Key: KAFKA-1642 URL: https://issues.apache.org/jira/browse/KAFKA-1642 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 0.8.2 Reporter: Bhavesh Mistry Assignee: Jun Rao Attachments: KAFKA-1642.patch I see my CPU spike to 100% when network connection is lost for while. It seems network IO thread are very busy logging following error message. Is this expected behavior ? 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka producer I/O thread: java.lang.IllegalStateException: No entry found for node -2 at org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110) at org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99) at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394) at org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115) at java.lang.Thread.run(Thread.java:744) Thanks, Bhavesh -- This message was sent by Atlassian JIRA (v6.3.4#6332)
