Cannot read parquet file

#1

Hi, I am trying to read a parquet file (folder), but whenever I try to read it using parquet reader, I get this:
"does not contain a valid host:port authority "
or
“org.knime.bigdata.fileformats.utility.BigDataFileFormatException: Could not obtain block …”

Can give me a highlight on what happened here?

Thanks
-Mizu

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#2

Hi @Mizunashi92,
In which configuration do you run into the "does not contain a valid host:port authority " error?
which remote filesystem connector do you use? Depending on the setup of your cluster you might need to use the HTTPFS node instead of the HDFS node.
For the HDFS node to work you have to be able to connect to every datanode in the cluster.

best regards Mareike

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closed #3

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