HBASE-27848:Should fast-fail if unmatched column family exists when using ImportTsv (apache#5225)

Signed-off-by: Duo Zhang <[email protected]>
(cherry picked from commit ce29f97)

Author: guluo2016

hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java

@@ -45,6 +45,7 @@
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.client.TableDescriptor;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.hadoop.hbase.regionserver.NoSuchColumnFamilyException;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Pair;
 import org.apache.hadoop.io.Text;
@@ -553,6 +554,22 @@ protected static Job createSubmittableJob(Configuration conf, String[] args)
             LOG.error(errorMsg);
             throw new TableNotFoundException(errorMsg);
           }
+          try (Table table = connection.getTable(tableName)) {
+            ArrayList<String> unmatchedFamilies = new ArrayList<>();
+            Set<String> cfSet = getColumnFamilies(columns);
+            TableDescriptor tDesc = table.getDescriptor();
+            for (String cf : cfSet) {
+              if (!tDesc.hasColumnFamily(Bytes.toBytes(cf))) {
+                unmatchedFamilies.add(cf);
+              }
+            }
+            if (unmatchedFamilies.size() > 0) {
+              String noSuchColumnFamiliesMsg =
+                format("Column families: %s do not exist.", unmatchedFamilies);
+              LOG.error(noSuchColumnFamiliesMsg);
+              throw new NoSuchColumnFamilyException(noSuchColumnFamiliesMsg);
+            }
+          }
           if (mapperClass.equals(TsvImporterTextMapper.class)) {
             usage(TsvImporterTextMapper.class.toString()
               + " should not be used for non bulkloading case. use "

hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTsv.java

@@ -51,6 +51,7 @@
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileScanner;
+import org.apache.hadoop.hbase.regionserver.NoSuchColumnFamilyException;
 import org.apache.hadoop.hbase.testclassification.LargeTests;
 import org.apache.hadoop.hbase.testclassification.VerySlowMapReduceTests;
 import org.apache.hadoop.hbase.util.Bytes;
@@ -241,6 +242,27 @@ public int run(String[] args) throws Exception {
       }, args));
   }
 
+  @Test
+  public void testMRNoMatchedColumnFamily() throws Exception {
+    util.createTable(tn, FAMILY);
+
+    String[] args = new String[] {
+      "-D" + ImportTsv.COLUMNS_CONF_KEY
+        + "=HBASE_ROW_KEY,FAM:A,FAM01_ERROR:A,FAM01_ERROR:B,FAM02_ERROR:C",
+      tn.getNameAsString(), "/inputFile" };
+    exception.expect(NoSuchColumnFamilyException.class);
+    assertEquals("running test job configuration failed.", 0,
+      ToolRunner.run(new Configuration(util.getConfiguration()), new ImportTsv() {
+        @Override
+        public int run(String[] args) throws Exception {
+          createSubmittableJob(getConf(), args);
+          return 0;
+        }
+      }, args));
+
+    util.deleteTable(tn);
+  }
+
   @Test
   public void testMRWithoutAnExistingTable() throws Exception {
     String[] args = new String[] { tn.getNameAsString(), "/inputFile" };