holdenk opened a new pull request #29929: URL: https://github.com/apache/spark/pull/29929
### What changes were proposed in this pull request? Increase the listener bus event length, syncrhonize the addition of blocks modified to the array list. ### Why are the changes needed? This test appears flaky in Jenkins (can not repro locally). Given that the index file made it through and the index file is only transferred after the data file, the only two reasons I could come up with an interminentent failure here are with the listenerbus dropping a message or the two block change messages being received at the same time. ### Does this PR introduce _any_ user-facing change? No (test only). ### How was this patch tested? The tests still pass on my machine but they did before. We'll need to run it through jenkins a few times first. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org