parquet-avro

library1.17.1javamavenunverified

Parquet is a columnar storage format that supports nested data; this module provides Avro integration for reading and writing Parquet files.

serialization

<dependency>
  <groupId>org.apache.parquet</groupId>
  <artifactId>parquet-avro</artifactId>
  <version>1.17.1</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · PARQUET-AVRO

parquet-avro

serializationjavav1.17.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

AvroParquetReader

✓ org.apache.parquet.avro.AvroParquetReader

Read a Parquet file using Avro schema

import org.apache.parquet.avro.AvroParquetReader; import org.apache.hadoop.fs.Path; public class Example { public static void main(String[] args) throws Exception { Path path = new Path("data.parquet"); AvroParquetReader<Object> reader = new AvroParquetReader<>(path); Object record = reader.read(); reader.close(); } }

Debug

Known issues

gotchaParquet Avro requires Hadoop dependencies on classpath

fix

Add hadoop-common and hadoop-client to your project dependencies

affects: all

Upgrade

Version history

1.17.1latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/apache/parquet-mr ↗

homepagehttps://parquet.apache.org ↗

docshttps://appdoc.app/artifact/org.apache.parquet/parquet-avro/ ↗