[jira] [Assigned] (KAFKA-7300) Add KafkaConsumer fetch-error-rate and fetch-error-total metrics
[ https://issues.apache.org/jira/browse/KAFKA-7300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Brenden DeLuna reassigned KAFKA-7300: - Assignee: Brenden DeLuna (was: Philip Nee) > Add KafkaConsumer fetch-error-rate and fetch-error-total metrics > - > > Key: KAFKA-7300 > URL: https://issues.apache.org/jira/browse/KAFKA-7300 > Project: Kafka > Issue Type: New Feature > Components: clients, consumer, metrics >Reporter: Kevin Lu >Assignee: Brenden DeLuna >Priority: Minor > > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-356%3A+Add+KafkaConsumer+fetch-error-rate+and+fetch-error-total+metrics] > > The KafkaConsumer is a complex client that requires many different components > to function properly. When a consumer is not operating properly, it can be > difficult to identify the root cause and which component is causing issues > (ConsumerCoordinator, Fetcher, ConsumerNetworkClient, etc). > > This aims to improve the monitoring and detection of KafkaConsumer’s Fetcher > component. > > Fetcher will send a fetch request for each node that the consumer has > assigned partitions for. > > This fetch request may fail under the following cases: > * Intermittent network issues (goes to onFailure) > * Node sent an invalid full/incremental fetch response > (FetchSessionHandler’s handleResponse returns false) > * FetchSessionIdNotFound > * InvalidFetchSessionEpochException > > These cases are logged, but it would be valuable to provide a corresponding > metric that allows for monitoring and alerting. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Assigned] (KAFKA-7300) Add KafkaConsumer fetch-error-rate and fetch-error-total metrics
[ https://issues.apache.org/jira/browse/KAFKA-7300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Philip Nee reassigned KAFKA-7300: - Assignee: Philip Nee (was: Kevin Lu) > Add KafkaConsumer fetch-error-rate and fetch-error-total metrics > - > > Key: KAFKA-7300 > URL: https://issues.apache.org/jira/browse/KAFKA-7300 > Project: Kafka > Issue Type: New Feature > Components: clients, consumer, metrics >Reporter: Kevin Lu >Assignee: Philip Nee >Priority: Minor > > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-356%3A+Add+KafkaConsumer+fetch-error-rate+and+fetch-error-total+metrics] > > The KafkaConsumer is a complex client that requires many different components > to function properly. When a consumer is not operating properly, it can be > difficult to identify the root cause and which component is causing issues > (ConsumerCoordinator, Fetcher, ConsumerNetworkClient, etc). > > This aims to improve the monitoring and detection of KafkaConsumer’s Fetcher > component. > > Fetcher will send a fetch request for each node that the consumer has > assigned partitions for. > > This fetch request may fail under the following cases: > * Intermittent network issues (goes to onFailure) > * Node sent an invalid full/incremental fetch response > (FetchSessionHandler’s handleResponse returns false) > * FetchSessionIdNotFound > * InvalidFetchSessionEpochException > > These cases are logged, but it would be valuable to provide a corresponding > metric that allows for monitoring and alerting. -- This message was sent by Atlassian Jira (v8.20.10#820010)
