It's just an immediate place holder to update the query plan in each micro-batch.
On Sat, May 15, 2021 at 10:29 PM Jacek Laskowski <ja...@japila.pl> wrote: > Hi, > > Just stumbled upon OffsetHolder [1] and am curious why it's a LeafNode? > What logical plan could it be part of? > > [1] > https://github.com/apache/spark/blob/1a6708918b32e821bff26a00d2d8b7236b29515f/sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/MicroBatchExecution.scala#L633 > > Pozdrawiam, > Jacek Laskowski > ---- > https://about.me/JacekLaskowski > "The Internals Of" Online Books <https://books.japila.pl/> > Follow me on https://twitter.com/jaceklaskowski > > <https://twitter.com/jaceklaskowski> >
