[jira] [Updated] (KAFKA-6443) KTable involved in multiple joins could result in duplicate results
[ https://issues.apache.org/jira/browse/KAFKA-6443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matthias J. Sax updated KAFKA-6443: --- Fix Version/s: (was: 2.2.0) > KTable involved in multiple joins could result in duplicate results > --- > > Key: KAFKA-6443 > URL: https://issues.apache.org/jira/browse/KAFKA-6443 > Project: Kafka > Issue Type: Bug > Components: streams >Reporter: Guozhang Wang >Priority: Major > > Consider the following multi table-table joins: > {code} > table1.join(table2).join(table2);// "join" could be replaced with > "leftJoin" and "outerJoin" > {code} > where {{table2}} is involved multiple times in this multi-way joins. In this > case, when a new record from the source topic of {{table2}} is being > processing, it will send to two children down in the topology and hence may > resulting in duplicated join results depending on the join types. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-6443) KTable involved in multiple joins could result in duplicate results
[ https://issues.apache.org/jira/browse/KAFKA-6443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Guozhang Wang updated KAFKA-6443: - Fix Version/s: (was: 2.1.0) 2.2.0 > KTable involved in multiple joins could result in duplicate results > --- > > Key: KAFKA-6443 > URL: https://issues.apache.org/jira/browse/KAFKA-6443 > Project: Kafka > Issue Type: Bug > Components: streams >Reporter: Guozhang Wang >Priority: Major > Fix For: 2.2.0 > > > Consider the following multi table-table joins: > {code} > table1.join(table2).join(table2);// "join" could be replaced with > "leftJoin" and "outerJoin" > {code} > where {{table2}} is involved multiple times in this multi-way joins. In this > case, when a new record from the source topic of {{table2}} is being > processing, it will send to two children down in the topology and hence may > resulting in duplicated join results depending on the join types. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KAFKA-6443) KTable involved in multiple joins could result in duplicate results
[ https://issues.apache.org/jira/browse/KAFKA-6443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dong Lin updated KAFKA-6443: Fix Version/s: 2.1.0 > KTable involved in multiple joins could result in duplicate results > --- > > Key: KAFKA-6443 > URL: https://issues.apache.org/jira/browse/KAFKA-6443 > Project: Kafka > Issue Type: Bug > Components: streams >Reporter: Guozhang Wang >Priority: Major > Fix For: 2.1.0 > > > Consider the following multi table-table joins: > {code} > table1.join(table2).join(table2);// "join" could be replaced with > "leftJoin" and "outerJoin" > {code} > where {{table2}} is involved multiple times in this multi-way joins. In this > case, when a new record from the source topic of {{table2}} is being > processing, it will send to two children down in the topology and hence may > resulting in duplicated join results depending on the join types. -- This message was sent by Atlassian JIRA (v7.6.3#76005)