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HDFS-13652. Randomize baseDir for MiniDFSCluster in TestBlockScanner. Contributed by Anbang Hu. 

(cherry picked from commit a28848104f)
This commit is contained in:
Inigo Goiri 2018-06-04 18:12:43 -07:00
parent f1e1c068c0
commit 2e5f849ea5
1 changed files with 2 additions and 1 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestBlockScanner.java
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@ -93,7 +93,8 @@ public class TestBlockScanner {
TestContext(Configuration conf, int numNameServices) throws Exception {
this.numNameServices = numNameServices;
MiniDFSCluster.Builder bld = new MiniDFSCluster.Builder(conf).
File basedir = new File(GenericTestUtils.getRandomizedTempPath());
MiniDFSCluster.Builder bld = new MiniDFSCluster.Builder(conf, basedir).
numDataNodes(1).
storagesPerDatanode(1);
if (numNameServices > 1) {