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ASF GitHub Bot commented on HDFS-17148: --------------------------------------- slfan1989 commented on PR #5936: URL: https://github.com/apache/hadoop/pull/5936#issuecomment-1672563962 @goiri @simbadzina Can you help to review this pr? Thank you very much! From my personal point of view, this PR is good. > RBF: SQLDelegationTokenSecretManager must cleanup expired tokens in SQL > ----------------------------------------------------------------------- > > Key: HDFS-17148 > URL: https://issues.apache.org/jira/browse/HDFS-17148 > Project: Hadoop HDFS > Issue Type: Improvement > Components: rbf > Reporter: Hector Sandoval Chaverri > Priority: Major > Labels: pull-request-available > > The SQLDelegationTokenSecretManager fetches tokens from SQL and stores them > temporarily in a memory cache with a short TTL. The ExpiredTokenRemover in > AbstractDelegationTokenSecretManager runs periodically to cleanup any expired > tokens from the cache, but most tokens have been evicted automatically per > the TTL configuration. This leads to many expired tokens in the SQL database > that should be cleaned up. > The SQLDelegationTokenSecretManager should find expired tokens in SQL instead > of in the memory cache when running the periodic cleanup. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org