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ASF GitHub Bot commented on PARQUET-2173: ----------------------------------------- steveloughran opened a new pull request, #985: URL: https://github.com/apache/parquet-mr/pull/985 Hadoop 3.3.3 moved to reload4j for logging to stop shipping a version of log4j with known (albeit unused) CVEs. This bypasses the existing exclusion code used to keep hadoop's SLF4J dependency off the classpaths, and by adding a new jar, breaks parquet-cli build. Make sure you have checked _all_ steps below. ### Jira - [X] My PR addresses the following [Parquet Jira](https://issues.apache.org/jira/browse/PARQUET/) issues and references them in the PR title. For example, "PARQUET-1234: My Parquet PR" - https://issues.apache.org/jira/browse/PARQUET-XXX - In case you are adding a dependency, check if the license complies with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x). ### Tests - [X] My PR adds the following unit tests __OR__ does not need testing for this extremely good reason: The testing is regression testing "does the build work?", "does a test run complete without SLF4J warnings of duplicates?". done manually with `-Dhadoop.version=3.3.4` ### Commits - [X] My commits all reference Jira issues in their subject lines. In addition, my commits follow the guidelines from "[How to write a good git commit message](http://chris.beams.io/posts/git-commit/)": 1. Subject is separated from body by a blank line 1. Subject is limited to 50 characters (not including Jira issue reference) 1. Subject does not end with a period 1. Subject uses the imperative mood ("add", not "adding") 1. Body wraps at 72 characters 1. Body explains "what" and "why", not "how" ### Documentation - [ ] In case of new functionality, my PR adds documentation that describes how to use it. - All the public functions and the classes in the PR contain Javadoc that explain what it does > Fix parquet build against hadoop 3.3.3+ > --------------------------------------- > > Key: PARQUET-2173 > URL: https://issues.apache.org/jira/browse/PARQUET-2173 > Project: Parquet > Issue Type: Bug > Components: parquet-cli > Affects Versions: 1.13.0 > Reporter: Steve Loughran > Priority: Major > > parquet won't build against hadoop 3.3.3+ because it swapped out log4j 1.17 > for reload4j, and this creates maven dependency problems in parquet cli > {code} > [INFO] --- maven-dependency-plugin:3.1.1:analyze-only (default) @ parquet-cli > --- > [WARNING] Used undeclared dependencies found: > [WARNING] ch.qos.reload4j:reload4j:jar:1.2.22:provided > {code} > the hadoop common dependencies need to exclude this jar and any changed slf4j > ones. -- This message was sent by Atlassian Jira (v8.20.10#820010)