Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@

import java.io.File;
import java.io.IOException;
import java.net.BindException;
import java.nio.file.Files;
import java.util.Objects;

Expand Down Expand Up @@ -72,20 +73,32 @@ public MiniDFSCluster start(boolean format) throws IOException {
FileIOUtils.deleteDirectory(file);
}

int namenodeRpcPort = NetworkTestUtils.nextFreePort();
int datanodePort = NetworkTestUtils.nextFreePort();
int datanodeIpcPort = NetworkTestUtils.nextFreePort();
int datanodeHttpPort = NetworkTestUtils.nextFreePort();

// Configure and start the HDFS cluster
// boolean format = shouldFormatDFSCluster(localDFSLocation, clean);
String bindIP = "127.0.0.1";
configureDFSCluster(hadoopConf, localDFSLocation, bindIP, namenodeRpcPort,
datanodePort, datanodeIpcPort, datanodeHttpPort);
miniDfsCluster = new MiniDFSCluster.Builder(hadoopConf).numDataNodes(1).format(format).checkDataNodeAddrConfig(true)
.checkDataNodeHostConfig(true).build();
LOG.info("HDFS Minicluster service started.");
return miniDfsCluster;
int loop = 0;
while (true) {
try {
int namenodeRpcPort = NetworkTestUtils.nextFreePort();
int datanodePort = NetworkTestUtils.nextFreePort();
int datanodeIpcPort = NetworkTestUtils.nextFreePort();
int datanodeHttpPort = NetworkTestUtils.nextFreePort();

// Configure and start the HDFS cluster
// boolean format = shouldFormatDFSCluster(localDFSLocation, clean);
String bindIP = "127.0.0.1";
configureDFSCluster(hadoopConf, localDFSLocation, bindIP, namenodeRpcPort,
datanodePort, datanodeIpcPort, datanodeHttpPort);
miniDfsCluster = new MiniDFSCluster.Builder(hadoopConf).numDataNodes(1).format(format).checkDataNodeAddrConfig(true)
.checkDataNodeHostConfig(true).build();
LOG.info("HDFS Minicluster service started.");
return miniDfsCluster;
} catch (BindException ex) {
++loop;
if (loop < 5) {
stop();
} else {
throw ex;
}
}
}
}

public void stop() {
Expand Down