hadoop-auth

library3.5.0javamavenunverified

Java HTTP SPNEGO authentication library for securing Hadoop services and clients.

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

docs ↗

INSTALL

IMPORT

SIG · HADOOP-AUTH

hadoop-auth

authjavav3.5.0

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.

AuthenticatedURL

✓ org.apache.hadoop.security.authentication.client.AuthenticatedURL

Open an authenticated HTTP connection using SPNEGO.

import org.apache.hadoop.security.authentication.client.AuthenticatedURL; import java.net.URL; public class Main { public static void main(String[] args) throws Exception { AuthenticatedURL.Token token = new AuthenticatedURL.Token(); URL url = new URL("http://example.com"); AuthenticatedURL authUrl = new AuthenticatedURL(); authUrl.openConnection(url, token); System.out.println("Authenticated connection established"); } }

Debug

Known issues

gotchaRequires Kerberos configuration; missing krb5.conf can cause authentication failures.

fix

Ensure proper Kerberos setup (e.g., java.security.krb5.conf system property).

affects: >=3.0.0

Upgrade

Version history

3.5.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

18 hits · last 30 days

node

Amazon

Resources

docshttps://appdoc.app/artifact/org.apache.hadoop/hadoop-auth/ ↗