[ https://issues.apache.org/jira/browse/FLINK-33042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated FLINK-33042: ----------------------------------- Labels: pull-request-available (was: ) > Allow trigger flamegraph when task is initializing > --------------------------------------------------- > > Key: FLINK-33042 > URL: https://issues.apache.org/jira/browse/FLINK-33042 > Project: Flink > Issue Type: Improvement > Components: Runtime / REST, Runtime / Web Frontend > Reporter: Rui Fan > Assignee: Rui Fan > Priority: Major > Labels: pull-request-available > Attachments: image-2023-09-06-15-43-37-075.png > > > Currently, the flamegraph can be triggered when task is running. > After FLINK-17012 and FLINK-22215, flink split the running to running and > initializing. We should allow trigger flamegraph when task is initializing. > For example, the initialization is very slow, we need to troubleshoot. > > Here is a stack example, task is rebuilding the rocksdb after the parallelism > is changed. > > !image-2023-09-06-15-43-37-075.png! > -- This message was sent by Atlassian Jira (v8.20.10#820010)