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HDFS-14811. RBF: TestRouterRpc#testErasureCoding is flaky. Contributed by Chen Zhang. 

(cherry picked from commit 7a6265ac42)
This commit is contained in:
Ayush Saxena 2020-09-21 08:50:08 +05:30 committed by Akira Ajisaka
parent 054dba68c2
commit 2a043b987c
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterRpc.java
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@ -17,6 +17,7 @@
*/
package org.apache.hadoop.hdfs.server.federation.router;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_KEY;
import static org.apache.hadoop.hdfs.server.federation.FederationTestUtils.addDirectory;
import static org.apache.hadoop.hdfs.server.federation.FederationTestUtils.countContents;
import static org.apache.hadoop.hdfs.server.federation.FederationTestUtils.createFile;
@ -192,8 +193,14 @@ public class TestRouterRpc {
@BeforeClass
public static void globalSetUp() throws Exception {
Configuration namenodeConf = new Configuration();
// It's very easy to become overloaded for some specific dn in this small
// cluster, which will cause the EC file block allocation failure. To avoid
// this issue, we disable considerLoad option.
namenodeConf.setBoolean(DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_KEY, false);
cluster = new MiniRouterDFSCluster(false, NUM_SUBCLUSTERS);
cluster.setNumDatanodesPerNameservice(NUM_DNS);
cluster.addNamenodeOverrides(namenodeConf);
cluster.setIndependentDNs();
// Start NNs and DNs and wait until ready