wuchang created HBASE-24403: ------------------------------- Summary: FsDelegationToken should cache Token Key: HBASE-24403 URL: https://issues.apache.org/jira/browse/HBASE-24403 Project: HBase Issue Type: Bug Reporter: wuchang
When doing Bulkload, we find that FsDelegationToken will acquire token of NameNode everytime for a single file, although, from the comment of acquireDelegationToken(), it claims that it is trying to find token in cache firstly, but the newly requested token is never put to cache and thus the cache is always empty; In cases there are many files to do the bulk load, the token request will cause big short to NameNode. -- This message was sent by Atlassian Jira (v8.3.4#803005)