commit ff0bc8037428a27ef7b60d8b5159c3fca23dca72 Author: stack Date: Mon Oct 26 08:40:19 2015 -0700 HBASE-14684 Try to remove all MiniMapReduceCluster in unit tests; REAPPLY diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableInputFormat.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableInputFormat.java index ff19879..f4ca3a3 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableInputFormat.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableInputFormat.java @@ -34,6 +34,7 @@ import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.*; import org.apache.hadoop.hbase.Cell; import org.apache.hadoop.hbase.client.Connection; @@ -80,7 +81,7 @@ public class TestTableInputFormat { private static final Log LOG = LogFactory.getLog(TestTableInputFormat.class); private final static HBaseTestingUtility UTIL = new HBaseTestingUtility(); - private static MiniMRCluster mrCluster; + static final byte[] FAMILY = Bytes.toBytes("family"); private static final byte[][] columns = new byte[][] { FAMILY }; @@ -88,12 +89,10 @@ public class TestTableInputFormat { @BeforeClass public static void beforeClass() throws Exception { UTIL.startMiniCluster(); - mrCluster = UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } @@ -344,7 +343,8 @@ public class TestTableInputFormat { } void testInputFormat(Class clazz) throws IOException { - final JobConf job = MapreduceTestingShim.getJobConf(mrCluster); + Configuration conf = UTIL.getConfiguration(); + final JobConf job = new JobConf(conf); job.setInputFormat(clazz); job.setOutputFormat(NullOutputFormat.class); job.setMapperClass(ExampleVerifier.class); diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableMapReduceUtil.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableMapReduceUtil.java index 8ed7772..a7a6314 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableMapReduceUtil.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestTableMapReduceUtil.java @@ -89,12 +89,10 @@ public class TestTableMapReduceUtil { public static void beforeClass() throws Exception { UTIL.startMiniCluster(); presidentsTable = createAndFillTable(TableName.valueOf(TABLE_NAME)); - UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatTestBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatTestBase.java index 130fa23..dcd5745 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatTestBase.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatTestBase.java @@ -87,13 +87,10 @@ public abstract class MultiTableInputFormatTestBase { } } } - // start MR cluster - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void tearDownAfterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormatTestBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormatTestBase.java index b35a5d3..faf4ce6 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormatTestBase.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormatTestBase.java @@ -155,14 +155,12 @@ public abstract class TableSnapshotInputFormatTestBase { protected void testWithMapReduce(HBaseTestingUtility util, String snapshotName, int numRegions, int expectedNumSplits, boolean shutdownCluster) throws Exception { setupCluster(); - util.startMiniMapReduceCluster(); try { Path tableDir = util.getDataTestDirOnTestFS(snapshotName); TableName tableName = TableName.valueOf("testWithMapReduce"); testWithMapReduceImpl(util, tableName, snapshotName, tableDir, numRegions, expectedNumSplits, shutdownCluster); } finally { - util.shutdownMiniMapReduceCluster(); tearDownCluster(); } } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCellCounter.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCellCounter.java index e3d03b8..30b3d19 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCellCounter.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCellCounter.java @@ -61,14 +61,12 @@ public class TestCellCounter { @BeforeClass public static void beforeClass() throws Exception { UTIL.startMiniCluster(); - UTIL.startMiniMapReduceCluster(); FQ_OUTPUT_DIR = new Path(OUTPUT_DIR).makeQualified(new LocalFileSystem()); FileUtil.fullyDelete(new File(OUTPUT_DIR)); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCopyTable.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCopyTable.java index 5492938..1b703ae 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCopyTable.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestCopyTable.java @@ -63,12 +63,10 @@ public class TestCopyTable { @BeforeClass public static void beforeClass() throws Exception { TEST_UTIL.startMiniCluster(3); - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat.java index a4a0dad..ccbcd52 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat.java @@ -405,7 +405,6 @@ public class TestHFileOutputFormat { assertEquals("HFOF should not touch actual table", 0, util.countRows(table)); - // Make sure that a directory was created for every CF int dir = 0; for (FileStatus f : testDir.getFileSystem(conf).listStatus(testDir)) { @@ -931,7 +930,6 @@ public class TestHFileOutputFormat { // Generate two bulk load files conf.setBoolean("hbase.mapreduce.hfileoutputformat.compaction.exclude", true); - util.startMiniMapReduceCluster(); for (int i = 0; i < 2; i++) { Path testDir = util.getDataTestDirOnTestFS("testExcludeAllFromMinorCompaction_" + i); @@ -970,7 +968,6 @@ public class TestHFileOutputFormat { }, 5000); } finally { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } } @@ -1047,7 +1044,6 @@ public class TestHFileOutputFormat { }, 5000); } finally { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2.java index 4afc198..bd1ebe3 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2.java @@ -506,7 +506,6 @@ public class TestHFileOutputFormat2 { } finally { testDir.getFileSystem(conf).delete(testDir, true); util.deleteTable(TABLE_NAME); - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } } @@ -969,7 +968,6 @@ public class TestHFileOutputFormat2 { // Generate two bulk load files conf.setBoolean("hbase.mapreduce.hfileoutputformat.compaction.exclude", true); - util.startMiniMapReduceCluster(); for (int i = 0; i < 2; i++) { Path testDir = util.getDataTestDirOnTestFS("testExcludeAllFromMinorCompaction_" + i); @@ -1011,7 +1009,6 @@ public class TestHFileOutputFormat2 { }, 5000); } finally { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } } @@ -1053,7 +1050,6 @@ public class TestHFileOutputFormat2 { // Generate a bulk load file with more rows conf.setBoolean("hbase.mapreduce.hfileoutputformat.compaction.exclude", true); - util.startMiniMapReduceCluster(); RegionLocator regionLocator = conn.getRegionLocator(TABLE_NAME); runIncrementalPELoad(conf, table.getTableDescriptor(), regionLocator, testDir); @@ -1093,7 +1089,6 @@ public class TestHFileOutputFormat2 { }, 5000); } finally { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHRegionPartitioner.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHRegionPartitioner.java index 220bc02..665c836 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHRegionPartitioner.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHRegionPartitioner.java @@ -35,12 +35,10 @@ public class TestHRegionPartitioner { @BeforeClass public static void beforeClass() throws Exception { UTIL.startMiniCluster(); - UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHashTable.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHashTable.java index 762f530..41e0029 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHashTable.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHashTable.java @@ -57,12 +57,10 @@ public class TestHashTable { @BeforeClass public static void beforeClass() throws Exception { TEST_UTIL.startMiniCluster(3); - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java index 2269fe6..ec5fe6b 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportExport.java @@ -108,14 +108,12 @@ public class TestImportExport { // Up the handlers; this test needs more than usual. UTIL.getConfiguration().setInt(HConstants.REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT, 10); UTIL.startMiniCluster(); - UTIL.startMiniMapReduceCluster(); FQ_OUTPUT_DIR = new Path(OUTPUT_DIR).makeQualified(FileSystem.get(UTIL.getConfiguration())).toString(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithOperationAttributes.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithOperationAttributes.java index ac2efee..b328869 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithOperationAttributes.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithOperationAttributes.java @@ -105,7 +105,6 @@ public class TestImportTSVWithOperationAttributes implements Configurable { @AfterClass public static void releaseCluster() throws Exception { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithTTLs.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithTTLs.java index 268bba2..f932507 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithTTLs.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithTTLs.java @@ -89,12 +89,10 @@ public class TestImportTSVWithTTLs implements Configurable { conf.setInt("hfile.format.version", 3); conf.set("hbase.coprocessor.region.classes", TTLCheckingObserver.class.getName()); util.startMiniCluster(); - util.startMiniMapReduceCluster(); } @AfterClass public static void releaseCluster() throws Exception { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithVisibilityLabels.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithVisibilityLabels.java index 5020716..4f8d212 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithVisibilityLabels.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithVisibilityLabels.java @@ -151,7 +151,6 @@ public class TestImportTSVWithVisibilityLabels implements Configurable { @AfterClass public static void releaseCluster() throws Exception { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTsv.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTsv.java index 5adc04a..3f8b8b3 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTsv.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTsv.java @@ -104,12 +104,10 @@ public class TestImportTsv implements Configurable { @BeforeClass public static void provisionCluster() throws Exception { util.startMiniCluster(); - util.startMiniMapReduceCluster(); } @AfterClass public static void releaseCluster() throws Exception { - util.shutdownMiniMapReduceCluster(); util.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultithreadedTableMapper.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultithreadedTableMapper.java index 6b2ee75..0b92354 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultithreadedTableMapper.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultithreadedTableMapper.java @@ -77,13 +77,11 @@ public class TestMultithreadedTableMapper { UTIL.createMultiRegionTable(MULTI_REGION_TABLE_NAME, new byte[][] { INPUT_FAMILY, OUTPUT_FAMILY }); UTIL.loadTable(table, INPUT_FAMILY, false); - UTIL.startMiniMapReduceCluster(); UTIL.waitUntilAllRegionsAssigned(MULTI_REGION_TABLE_NAME); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestRowCounter.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestRowCounter.java index 361941d..60a264b 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestRowCounter.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestRowCounter.java @@ -76,7 +76,6 @@ public class TestRowCounter { public static void setUpBeforeClass() throws Exception { TEST_UTIL.startMiniCluster(); - TEST_UTIL.startMiniMapReduceCluster(); Table table = TEST_UTIL.createTable(TableName.valueOf(TABLE_NAME), Bytes.toBytes(COL_FAM)); writeRows(table); table.close(); @@ -89,7 +88,6 @@ public class TestRowCounter { public static void tearDownAfterClass() throws Exception { TEST_UTIL.shutdownMiniCluster(); - TEST_UTIL.shutdownMiniMapReduceCluster(); } /** diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestSyncTable.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestSyncTable.java index a86270f..cd3a240 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestSyncTable.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestSyncTable.java @@ -61,12 +61,10 @@ public class TestSyncTable { @BeforeClass public static void beforeClass() throws Exception { TEST_UTIL.startMiniCluster(3); - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormat.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormat.java index c53510f..325c168 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormat.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormat.java @@ -85,12 +85,10 @@ public class TestTableInputFormat { @BeforeClass public static void beforeClass() throws Exception { UTIL.startMiniCluster(); - mrCluster = UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormatScanBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormatScanBase.java index b41263c..53988ae 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormatScanBase.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableInputFormatScanBase.java @@ -86,13 +86,10 @@ public abstract class TestTableInputFormatScanBase { // create and fill table table = TEST_UTIL.createMultiRegionTable(TableName.valueOf(TABLE_NAME), INPUT_FAMILY); TEST_UTIL.loadTable(table, INPUT_FAMILY, false); - // start MR cluster - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void tearDownAfterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceBase.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceBase.java index 084b80f..ee1d9b5 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceBase.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceBase.java @@ -80,12 +80,10 @@ public abstract class TestTableMapReduceBase { UTIL.createMultiRegionTable(MULTI_REGION_TABLE_NAME, new byte[][] { INPUT_FAMILY, OUTPUT_FAMILY }); UTIL.loadTable(table, INPUT_FAMILY, false); - UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - UTIL.shutdownMiniMapReduceCluster(); UTIL.shutdownMiniCluster(); } diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTimeRangeMapRed.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTimeRangeMapRed.java index cd85756..9470e85 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTimeRangeMapRed.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTimeRangeMapRed.java @@ -167,7 +167,6 @@ public class TestTimeRangeMapRed { private void runTestOnTable() throws IOException, InterruptedException, ClassNotFoundException { - UTIL.startMiniMapReduceCluster(); Job job = null; try { job = new Job(UTIL.getConfiguration(), "test123"); @@ -184,7 +183,6 @@ public class TestTimeRangeMapRed { // TODO Auto-generated catch block e.printStackTrace(); } finally { - UTIL.shutdownMiniMapReduceCluster(); if (job != null) { FileUtil.fullyDelete( new File(job.getConfiguration().get("hadoop.tmp.dir"))); diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestWALPlayer.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestWALPlayer.java index 14cafdf..b9357dd 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestWALPlayer.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestWALPlayer.java @@ -71,12 +71,10 @@ public class TestWALPlayer { @BeforeClass public static void beforeClass() throws Exception { cluster = TEST_UTIL.startMiniCluster(); - TEST_UTIL.startMiniMapReduceCluster(); } @AfterClass public static void afterClass() throws Exception { - TEST_UTIL.shutdownMiniMapReduceCluster(); TEST_UTIL.shutdownMiniCluster(); }