[jira] [Created] (CASSANDRA-17593) StorageService read threshold get methods throw NullPointerException due to not handling null configs

["David Capwell (Jira)" <ji...@apache.org>]

David Capwell created CASSANDRA-17593:
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             Summary: StorageService read threshold get methods throw NullPointerException due to not handling null configs
                 Key: CASSANDRA-17593
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17593
             Project: Cassandra
          Issue Type: Bug
          Components: Observability/JMX
            Reporter: David Capwell
            Assignee: David Capwell


org.apache.cassandra.service.StorageService#getCoordinatorLargeReadWarnThreshold and other similar get methods touch the following null configs

{code}
public volatile DataStorageSpec coordinator_read_size_warn_threshold = null;
public volatile DataStorageSpec coordinator_read_size_fail_threshold = null;
public volatile DataStorageSpec local_read_size_warn_threshold = null;
public volatile DataStorageSpec local_read_size_fail_threshold = null;
public volatile DataStorageSpec row_index_read_size_warn_threshold = null;
public volatile DataStorageSpec row_index_read_size_fail_threshold = null
{code}

Null is a valid state for these configs, so null must be handled in the get methods



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