Steve Loughran created HADOOP-19299: ---------------------------------------
Summary: ConcurrentModificationException in HttpReferrerAuditHeader Key: HADOOP-19299 URL: https://issues.apache.org/jira/browse/HADOOP-19299 Project: Hadoop Common Issue Type: Bug Components: fs/s3 Affects Versions: 3.4.1 Reporter: Steve Loughran Surfaced during a test run doing vector iO, where multiple parallel GETs were being issued within the same audit span, just when the header is built by enumerating the attributes. {code} queries = attributes.entrySet().stream() .filter(e -> !filter.contains(e.getKey())) .map(e -> e.getKey() + "=" + e.getValue()) .collect(Collectors.joining("&")); {code} Hypothesis: multiple GET requests are conflicting in updating/reading the header. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org