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MAPREDUCE-6645. TestWordStats outputs logs under directories other than target/test-dir. Contributed by Gabor Liptak. 

(cherry picked from commit 80fa70c4e1)
This commit is contained in:
Akira Ajisaka 2016-03-17 18:08:31 +09:00
parent d4370f224b
commit 365d236175
1 changed files with 12 additions and 3 deletions
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15
hadoop-mapreduce-project/hadoop-mapreduce-examples/src/test/java/org/apache/hadoop/examples/TestWordStats.java
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@ -31,15 +31,18 @@
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.Path;
import org.apache.hadoop.util.ToolRunner; import org.apache.hadoop.util.ToolRunner;
import org.junit.AfterClass;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
public class TestWordStats { public class TestWordStats {
private final static String INPUT = "src/test/java/org/apache/hadoop/examples/pi/math"; private final static String INPUT = "src/test/java/org/apache/hadoop/examples/pi/math";
private final static String MEAN_OUTPUT = "build/data/mean_output"; private final static String BASEDIR = System.getProperty("test.build.data",
private final static String MEDIAN_OUTPUT = "build/data/median_output"; "target/test-dir");
private final static String STDDEV_OUTPUT = "build/data/stddev_output"; private final static String MEAN_OUTPUT = BASEDIR + "/mean_output";
private final static String MEDIAN_OUTPUT = BASEDIR + "/median_output";
private final static String STDDEV_OUTPUT = BASEDIR + "/stddev_output";
/** /**
* Modified internal test class that is designed to read all the files in the * Modified internal test class that is designed to read all the files in the
@ -286,4 +289,10 @@ public static boolean deleteDir(File dir) {
assertEquals(stddev, wr.read(INPUT), 0.0); assertEquals(stddev, wr.read(INPUT), 0.0);
} }
@AfterClass public static void cleanup() throws Exception {
deleteDir(new File(MEAN_OUTPUT));
deleteDir(new File(MEDIAN_OUTPUT));
deleteDir(new File(STDDEV_OUTPUT));
}
} }