Nandakumar created HDFS-12382:
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Summary: Ozone: SCM: BlockManager creates a new container for each
allocateBlock call
Key: HDFS-12382
URL: https://issues.apache.org/jira/browse/HDFS-12382
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Reporter: Nandakumar
Assignee: Nandakumar
{{StorageContainerManager}}'s block protocol creates a new container for each
allocate block call instead of using existing open containers. This behavior is
not seen once the cluster is restarted.
When {{createContainer}} flag is set, the container state is changed from
{{ALLOCATED}} to {{CREATING}}. But in {{refreshContainers}} call only
{{ALLOCATED}} state is handled.
During restart {{loadAllocatedContainers}} loads the {{containers}} map
properly, which fixes the issue after restart. But we will face the same issue
later when we allocate new containers.
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