[jira] [Updated] (KAFKA-7652) Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0
[ https://issues.apache.org/jira/browse/KAFKA-7652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Guozhang Wang updated KAFKA-7652: - Fix Version/s: (was: 2.2.0) > Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0 > - > > Key: KAFKA-7652 > URL: https://issues.apache.org/jira/browse/KAFKA-7652 > Project: Kafka > Issue Type: Bug >Affects Versions: 0.11.0.0, 0.11.0.1, 0.11.0.2, 0.11.0.3, 1.1.1, 2.0.0, > 2.0.1 >Reporter: Jonathan Gordon >Assignee: Guozhang Wang >Priority: Major > Labels: kip > Attachments: 0.10.2.1-NamedCache.txt, 2.2.0-rc0_b-NamedCache.txt, > 2.3.0-7652-NamedCache.txt, kafka_10_2_1_flushes.txt, kafka_11_0_3_flushes.txt > > > I'm creating this issue in response to [~guozhang]'s request on the mailing > list: > [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] > We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but > experience a severe performance degradation. The highest amount of CPU time > seems spent in retrieving from the local cache. Here's an example thread > profile with 0.11.0.0: > [https://i.imgur.com/l5VEsC2.png] > When things are running smoothly we're gated by retrieving from the state > store with acceptable performance. Here's an example thread profile with > 0.10.2.1: > [https://i.imgur.com/IHxC2cZ.png] > Some investigation reveals that it appears we're performing about 3 orders > magnitude more lookups on the NamedCache over a comparable time period. I've > attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. > We're using session windows and have the app configured for > commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 > I'm happy to share more details if they would be helpful. Also happy to run > tests on our data. > I also found this issue, which seems like it may be related: > https://issues.apache.org/jira/browse/KAFKA-4904 > > KIP-420: > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-420%3A+Add+Single+Value+Fetch+in+Session+Stores] > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-7652) Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0
[ https://issues.apache.org/jira/browse/KAFKA-7652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gordon updated KAFKA-7652: --- Attachment: 2.3.0-7652-NamedCache.txt > Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0 > - > > Key: KAFKA-7652 > URL: https://issues.apache.org/jira/browse/KAFKA-7652 > Project: Kafka > Issue Type: Bug >Affects Versions: 0.11.0.0, 0.11.0.1, 0.11.0.2, 0.11.0.3, 1.1.1, 2.0.0, > 2.0.1 >Reporter: Jonathan Gordon >Assignee: Guozhang Wang >Priority: Major > Labels: kip > Fix For: 2.2.0 > > Attachments: 0.10.2.1-NamedCache.txt, 2.2.0-rc0_b-NamedCache.txt, > 2.3.0-7652-NamedCache.txt, kafka_10_2_1_flushes.txt, kafka_11_0_3_flushes.txt > > > I'm creating this issue in response to [~guozhang]'s request on the mailing > list: > [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] > We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but > experience a severe performance degradation. The highest amount of CPU time > seems spent in retrieving from the local cache. Here's an example thread > profile with 0.11.0.0: > [https://i.imgur.com/l5VEsC2.png] > When things are running smoothly we're gated by retrieving from the state > store with acceptable performance. Here's an example thread profile with > 0.10.2.1: > [https://i.imgur.com/IHxC2cZ.png] > Some investigation reveals that it appears we're performing about 3 orders > magnitude more lookups on the NamedCache over a comparable time period. I've > attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. > We're using session windows and have the app configured for > commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 > I'm happy to share more details if they would be helpful. Also happy to run > tests on our data. > I also found this issue, which seems like it may be related: > https://issues.apache.org/jira/browse/KAFKA-4904 > > KIP-420: > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-420%3A+Add+Single+Value+Fetch+in+Session+Stores] > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-7652) Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0
[ https://issues.apache.org/jira/browse/KAFKA-7652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gordon updated KAFKA-7652: --- Attachment: 0.10.2.1-NamedCache.txt 2.2.0-rc0_b-NamedCache.txt > Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0 > - > > Key: KAFKA-7652 > URL: https://issues.apache.org/jira/browse/KAFKA-7652 > Project: Kafka > Issue Type: Bug >Affects Versions: 0.11.0.0, 0.11.0.1, 0.11.0.2, 0.11.0.3, 1.1.1, 2.0.0, > 2.0.1 >Reporter: Jonathan Gordon >Assignee: Guozhang Wang >Priority: Major > Labels: kip > Fix For: 2.2.0 > > Attachments: 0.10.2.1-NamedCache.txt, 2.2.0-rc0_b-NamedCache.txt, > kafka_10_2_1_flushes.txt, kafka_11_0_3_flushes.txt > > > I'm creating this issue in response to [~guozhang]'s request on the mailing > list: > [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] > We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but > experience a severe performance degradation. The highest amount of CPU time > seems spent in retrieving from the local cache. Here's an example thread > profile with 0.11.0.0: > [https://i.imgur.com/l5VEsC2.png] > When things are running smoothly we're gated by retrieving from the state > store with acceptable performance. Here's an example thread profile with > 0.10.2.1: > [https://i.imgur.com/IHxC2cZ.png] > Some investigation reveals that it appears we're performing about 3 orders > magnitude more lookups on the NamedCache over a comparable time period. I've > attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. > We're using session windows and have the app configured for > commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 > I'm happy to share more details if they would be helpful. Also happy to run > tests on our data. > I also found this issue, which seems like it may be related: > https://issues.apache.org/jira/browse/KAFKA-4904 > > KIP-420: > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-420%3A+Add+Single+Value+Fetch+in+Session+Stores] > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-7652) Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0
[ https://issues.apache.org/jira/browse/KAFKA-7652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matthias J. Sax updated KAFKA-7652: --- Labels: kip (was: ) > Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0 > - > > Key: KAFKA-7652 > URL: https://issues.apache.org/jira/browse/KAFKA-7652 > Project: Kafka > Issue Type: Bug >Affects Versions: 0.11.0.0, 0.11.0.1, 0.11.0.2, 0.11.0.3, 1.1.1, 2.0.0, > 2.0.1 >Reporter: Jonathan Gordon >Assignee: Guozhang Wang >Priority: Major > Labels: kip > Fix For: 2.2.0 > > Attachments: kafka_10_2_1_flushes.txt, kafka_11_0_3_flushes.txt > > > I'm creating this issue in response to [~guozhang]'s request on the mailing > list: > [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] > We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but > experience a severe performance degradation. The highest amount of CPU time > seems spent in retrieving from the local cache. Here's an example thread > profile with 0.11.0.0: > [https://i.imgur.com/l5VEsC2.png] > When things are running smoothly we're gated by retrieving from the state > store with acceptable performance. Here's an example thread profile with > 0.10.2.1: > [https://i.imgur.com/IHxC2cZ.png] > Some investigation reveals that it appears we're performing about 3 orders > magnitude more lookups on the NamedCache over a comparable time period. I've > attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. > We're using session windows and have the app configured for > commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 > I'm happy to share more details if they would be helpful. Also happy to run > tests on our data. > I also found this issue, which seems like it may be related: > https://issues.apache.org/jira/browse/KAFKA-4904 > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-7652) Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0
[ https://issues.apache.org/jira/browse/KAFKA-7652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matthias J. Sax updated KAFKA-7652: --- Description: I'm creating this issue in response to [~guozhang]'s request on the mailing list: [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but experience a severe performance degradation. The highest amount of CPU time seems spent in retrieving from the local cache. Here's an example thread profile with 0.11.0.0: [https://i.imgur.com/l5VEsC2.png] When things are running smoothly we're gated by retrieving from the state store with acceptable performance. Here's an example thread profile with 0.10.2.1: [https://i.imgur.com/IHxC2cZ.png] Some investigation reveals that it appears we're performing about 3 orders magnitude more lookups on the NamedCache over a comparable time period. I've attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. We're using session windows and have the app configured for commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 I'm happy to share more details if they would be helpful. Also happy to run tests on our data. I also found this issue, which seems like it may be related: https://issues.apache.org/jira/browse/KAFKA-4904 KIP-420: [https://cwiki.apache.org/confluence/display/KAFKA/KIP-420%3A+Add+Single+Value+Fetch+in+Session+Stores] was: I'm creating this issue in response to [~guozhang]'s request on the mailing list: [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but experience a severe performance degradation. The highest amount of CPU time seems spent in retrieving from the local cache. Here's an example thread profile with 0.11.0.0: [https://i.imgur.com/l5VEsC2.png] When things are running smoothly we're gated by retrieving from the state store with acceptable performance. Here's an example thread profile with 0.10.2.1: [https://i.imgur.com/IHxC2cZ.png] Some investigation reveals that it appears we're performing about 3 orders magnitude more lookups on the NamedCache over a comparable time period. I've attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. We're using session windows and have the app configured for commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 I'm happy to share more details if they would be helpful. Also happy to run tests on our data. I also found this issue, which seems like it may be related: https://issues.apache.org/jira/browse/KAFKA-4904 > Kafka Streams Session store performance degradation from 0.10.2.2 to 0.11.0.0 > - > > Key: KAFKA-7652 > URL: https://issues.apache.org/jira/browse/KAFKA-7652 > Project: Kafka > Issue Type: Bug >Affects Versions: 0.11.0.0, 0.11.0.1, 0.11.0.2, 0.11.0.3, 1.1.1, 2.0.0, > 2.0.1 >Reporter: Jonathan Gordon >Assignee: Guozhang Wang >Priority: Major > Labels: kip > Fix For: 2.2.0 > > Attachments: kafka_10_2_1_flushes.txt, kafka_11_0_3_flushes.txt > > > I'm creating this issue in response to [~guozhang]'s request on the mailing > list: > [https://lists.apache.org/thread.html/97d620f4fd76be070ca4e2c70e2fda53cafe051e8fc4505dbcca0321@%3Cusers.kafka.apache.org%3E] > We are attempting to upgrade our Kafka Streams application from 0.10.2.1 but > experience a severe performance degradation. The highest amount of CPU time > seems spent in retrieving from the local cache. Here's an example thread > profile with 0.11.0.0: > [https://i.imgur.com/l5VEsC2.png] > When things are running smoothly we're gated by retrieving from the state > store with acceptable performance. Here's an example thread profile with > 0.10.2.1: > [https://i.imgur.com/IHxC2cZ.png] > Some investigation reveals that it appears we're performing about 3 orders > magnitude more lookups on the NamedCache over a comparable time period. I've > attached logs of the NamedCache flush logs for 0.10.2.1 and 0.11.0.3. > We're using session windows and have the app configured for > commit.interval.ms = 30 * 1000 and cache.max.bytes.buffering = 10485760 > I'm happy to share more details if they would be helpful. Also happy to run > tests on our data. > I also found this issue, which seems like it may be related: > https://issues.apache.org/jira/browse/KAFKA-4904 > > KIP-420: > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-420%3A+Add+Single+Value+Fetch+in+Session+Stores] > > -- This message was sent by Atlassian JIRA
