adoroszlai opened a new pull request, #5062: URL: https://github.com/apache/ozone/pull/5062
## What changes were proposed in this pull request? Log more information, including the exclude list, if EC block allocation fails due to max. open pipeline limit. https://issues.apache.org/jira/browse/HDDS-9012 ## How was this patch tested? CI: https://github.com/adoroszlai/hadoop-ozone/actions/runs/5547145701 Example output from unit test: ``` WARN pipeline.WritableECContainerProvider (WritableECContainerProvider.java:getContainer(170)) - Unable to allocate a container after trying 5 existing ones; requested size=1, replication=EC{rs-3-2-1024k}, owner=SCM, ExcludeList {datanodes = [], containerIds = [#2381628560543191, #2381628561553557, #2381628561265675, #2381628560940851, #2381628561836869], pipelineIds = []} java.io.IOException: Pipeline limit (5) reached (5), none closed at org.apache.hadoop.hdds.scm.pipeline.WritableECContainerProvider.getContainer(WritableECContainerProvider.java:166) at org.apache.hadoop.hdds.scm.pipeline.WritableECContainerProvider.getContainer(WritableECContainerProvider.java:51) ``` ``` WARN pipeline.WritableECContainerProvider (WritableECContainerProvider.java:getContainer(105)) - Unable to allocate a container with 0 existing ones; requested size=1, replication=EC{rs-3-2-1024k}, owner=SCM, ExcludeList {datanodes = [], containerIds = [], pipelineIds = []} java.io.IOException: Cannot create pipelines at org.apache.hadoop.hdds.scm.pipeline.TestWritableECContainerProvider$2.createPipeline(TestWritableECContainerProvider.java:315) at org.apache.hadoop.hdds.scm.pipeline.MockPipelineManager.createPipeline(MockPipelineManager.java:65) at org.apache.hadoop.hdds.scm.pipeline.TestWritableECContainerProvider$2.createPipeline(TestWritableECContainerProvider.java:318) at org.apache.hadoop.hdds.scm.pipeline.WritableECContainerProvider.allocateContainer(WritableECContainerProvider.java:196) at org.apache.hadoop.hdds.scm.pipeline.WritableECContainerProvider.getContainer(WritableECContainerProvider.java:103) at org.apache.hadoop.hdds.scm.pipeline.WritableECContainerProvider.getContainer(WritableECContainerProvider.java:51) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
