[SOLR-14417] Gradle build sometimes fails RE BlockPoolSlice

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.0
• Component/s: Build
• Assignee: Dawid Weiss
• Reporter: David Smiley
• Created: 20/Apr/20 21:09
• Updated: 12/May/22 00:26
• Resolved: 10/Sep/20 20:26

Description

There seems to be some package visibility hacks around our Hdfs integration:

/Users/dsmiley/SearchDev/lucene-solr/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsTestUtil.java:125: error: BlockPoolSlice is not public in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl; cannot be accessed from outside package
List<Class<?>> modifiedHadoopClasses = Arrays.asList(BlockPoolSlice.class, DiskChecker.class,

This happens on my Gradle build when running gradlew testClasses (i.e. to compile tests) but Ant proceeded without issue. The work-around is to run gradlew clean first but really I want our build to be smarter here.

CC krisden

Issue Links

• is a child of: LUCENE-9077 Gradle build
• is related to: SOLR-9515 Update to Hadoop 3
• links to: GitHub Pull Request #1854