Francisco Guerrero

@vikramnshinde schema evolution in Avro is not supported, we'll be looking into supporting schema evolution for Avro

@vicigel yes, PXF supports wildcards. What is the error you are getting? Can you share your log files from your `$PXF_CONF/logs/` directory? Also, what version of PXF are you using?...

Hi @vicigel , I'm trying to reproduce the issue. However I am not able to reproduce the issue. Can you try the following: 1. Look in the minio logs for...

@vicigel is there anything in the logs of your S3 service? Maybe try to correlate queries with log entries in your companies S3 service for some clues

Hi @yvaa, I was actually able to reproduce the issue, but we still haven't found the root cause. I will try to spend sometime looking into this issue next week....

@anjingde hive is not supported in FDW yet, we are working to support all connectors in FDW shortly.

It is a longer term goal for us to support erasure coding, but this is on our radar and we'll hopefully get to in the next couple of quarters.

@LittleWuCoding as an alternative to run queries against Hive, you can use the JDBC profile to issue queries against the external system. There is native JDBC support for querying Hive...

@LittleWuCoding have you tried querying the same hive data using the `hdfs:parquet` format. I believe the Hive profile accessing parquet files does not perform predicate pushdown. The downside for using...

> but where using the apache presto to query, the time is just 20s， which is a huge gap. Interesting, is presto installed on the Greenplum cluster, or where does...