[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Boudreault updated CASSANDRA-7886: --- Labels: client-impacting protocolv4 qa-resolved (was: client-impacting protocolv4) Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: client-impacting, protocolv4, qa-resolved Fix For: 2.2.0 beta 1 Attachments: 7886-final.txt, 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt, 7886_v6_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Boudreault updated CASSANDRA-7886: --- Tester: Alan Boudreault Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: client-impacting, protocolv4 Fix For: 2.2.0 beta 1 Attachments: 7886-final.txt, 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt, 7886_v6_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tyler Hobbs updated CASSANDRA-7886: --- Attachment: 7886-final.txt Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: client-impacting, protocolv4 Fix For: 3.0 Attachments: 7886-final.txt, 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt, 7886_v6_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tyler Hobbs updated CASSANDRA-7886: --- Labels: client-impacting protocolv4 (was: protocolv4) Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: client-impacting, protocolv4 Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt, 7886_v6_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Christian Spriegel updated CASSANDRA-7886: -- Attachment: 7886_v6_trunk.txt Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: protocolv4 Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt, 7886_v6_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Christian Spriegel updated CASSANDRA-7886: -- Attachment: 7886_v5_trunk.txt Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: protocolv4 Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt, 7886_v5_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Christian Spriegel updated CASSANDRA-7886: -- Attachment: 7886_v4_trunk.txt Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: protocolv4 Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt, 7886_v4_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tyler Hobbs updated CASSANDRA-7886: --- Summary: Coordinator should not wait for read timeouts when replicas hit Exceptions (was: TombstoneOverwhelmingException should not wait for timeout) Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CASSANDRA-7886) Coordinator should not wait for read timeouts when replicas hit Exceptions
[ https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tyler Hobbs updated CASSANDRA-7886: --- Labels: protocolv4 (was: ) Coordinator should not wait for read timeouts when replicas hit Exceptions -- Key: CASSANDRA-7886 URL: https://issues.apache.org/jira/browse/CASSANDRA-7886 Project: Cassandra Issue Type: Improvement Components: Core Environment: Tested with Cassandra 2.0.8 Reporter: Christian Spriegel Assignee: Christian Spriegel Priority: Minor Labels: protocolv4 Fix For: 3.0 Attachments: 7886_v1.txt, 7886_v2_trunk.txt, 7886_v3_trunk.txt *Issue* When you have TombstoneOverwhelmingExceptions occuring in queries, this will cause the query to be simply dropped on every data-node, but no response is sent back to the coordinator. Instead the coordinator waits for the specified read_request_timeout_in_ms. On the application side this can cause memory issues, since the application is waiting for the timeout interval for every request.Therefore, if our application runs into TombstoneOverwhelmingExceptions, then (sooner or later) our entire application cluster goes down :-( *Proposed solution* I think the data nodes should send a error message to the coordinator when they run into a TombstoneOverwhelmingException. Then the coordinator does not have to wait for the timeout-interval. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
