Hello, I got this issue with both hadoop 2.9.1 and 3.4.1. For SequenceFile.Writer class, after doing hflush(), data is not visible to new readers, it is visible only after doing close(). The doc asserts that data must be visible to readers https://hadoop.apache.org/docs/r3.4.1/hadoop-project-dist/hadoop-common/filesystem/outputstream.html
What should we do for this? Thanks, Sébastien.