hadoop-hdfs

library3.5.0javamavenunverified

Apache Hadoop HDFS is a distributed file system designed for storing large datasets across clusters.

<dependency>
  <groupId>org.apache.hadoop</groupId>
  <artifactId>hadoop-hdfs</artifactId>
  <version>3.5.0</version>
</dependency>

docs ↗

INSTALL

IMPORT

SIG · HADOOP-HDFS

hadoop-hdfs

otherjavav3.5.0

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.

FileSystem

✓ org.apache.hadoop.fs.FileSystem

Copy a local file to HDFS.

import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.Path; public class Quickstart { public static void main(String[] args) throws Exception { Configuration conf = new Configuration(); FileSystem fs = FileSystem.get(conf); fs.copyFromLocalFile(new Path("local.txt"), new Path("/hdfs/")); fs.close(); } }

Debug

Known issues

gotchaHadoop HDFS requires a running Hadoop cluster; standalone mode may need additional configuration.

fix

Set up a Hadoop cluster or use a local filesystem for testing.

affects: *

Upgrade

Version history

3.5.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

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