We are waiting on a volunteer to come forward and sort out the proper implementation in Parquet C++ for LZ4. It is disabled in the meantime I think
On Wed, Oct 23, 2019 at 10:11 AM Michael Heuer <[email protected]> wrote: > > Hello, > > There are a few issues related to block-vs-frame LZ4 compression in > Parquet/Arrow and related > > https://issues.apache.org/jira/browse/PARQUET-1241 > <https://issues.apache.org/jira/browse/PARQUET-1241> > https://issues.apache.org/jira/browse/PARQUET-1515 > <https://issues.apache.org/jira/browse/PARQUET-1515> > https://issues.apache.org/jira/browse/HADOOP-12990 > <https://issues.apache.org/jira/browse/HADOOP-12990> > https://github.com/dask/fastparquet/pull/315 > <https://github.com/dask/fastparquet/pull/315> > https://issues.apache.org/jira/browse/IMPALA-8617 > <https://issues.apache.org/jira/browse/IMPALA-8617> > > Might anyone be able to summarize the current status and take a guess at the > way forward? > > Thank you in advance, > > michael
