pan3793 commented on code in PR #4691:
URL: https://github.com/apache/zeppelin/pull/4691#discussion_r1536645215
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pom.xml:
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@@ -139,17 +139,12 @@
<maven.version>3.6.3</maven.version>
<dropwizard.version>4.1.14</dropwizard.version>
<micrometer.version>1.6.0</micrometer.version>
+ <findbugs.jsr305.version>3.0.2</findbugs.jsr305.version>
- <hadoop2.7.version>2.7.7</hadoop2.7.version>
- <hadoop3.0.version>3.0.3</hadoop3.0.version>
- <hadoop3.1.version>3.1.3</hadoop3.1.version>
<hadoop3.2.version>3.2.4</hadoop3.2.version>
<hadoop3.3.version>3.3.6</hadoop3.3.version>
- <hadoop.version>${hadoop2.7.version}</hadoop.version>
+ <hadoop.version>${hadoop3.3.version}</hadoop.version>
Review Comment:
another reason is, we use the `hadoop-client-minicluster` to launch Mini
YARN cluster for testing in some modules, while since Spark 3.2.0, the
pre-built Spark tgz ships Hadoop 3.3.x jars, Hadoop requires that client
version <= server version, so we must use Hadoop 3.3 to launch Mini YARN
cluster to allow Spark works properly.
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