Package org.apache.hadoop.hive.ql.processors

Examples of org.apache.hadoop.hive.ql.processors.CommandProcessorResponse

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  public void testInvalidateClusteredBy() throws IOException{

    howlDriver.run("drop table junit_sem_analysis");
    query =  "create table junit_sem_analysis (a int) partitioned by (b string) clustered by (a) into 10 buckets stored as TEXTFILE";

    CommandProcessorResponse response = howlDriver.run(query);
    assertEquals(10,response.getResponseCode());
    assertEquals("FAILED: Error in semantic analysis: Operation not supported. Howl doesn't allow Clustered By in create table.",
        response.getErrorMessage());
  }
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    hiveDriver.run("drop table junit_sem_analysis");
    query =  "create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE";

    hiveDriver.run(query);
    query = "create table like_table like junit_sem_analysis";
    CommandProcessorResponse response = howlDriver.run(query);
    assertEquals(10,response.getResponseCode());
    assertEquals("FAILED: Error in semantic analysis: Operation not supported. CREATE TABLE LIKE is not supported.", response.getErrorMessage());
  }
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    howlDriver.run(query);
    String likeTbl = "like_table";
    howlDriver.run("drop table "+likeTbl);
    query = "create table like_table like junit_sem_analysis";
    CommandProcessorResponse resp = howlDriver.run(query);
    assertEquals(10, resp.getResponseCode());
    assertEquals("FAILED: Error in semantic analysis: Operation not supported. CREATE TABLE LIKE is not supported.", resp.getErrorMessage());
//    Table tbl = msc.getTable(MetaStoreUtils.DEFAULT_DATABASE_NAME, likeTbl);
//    assertEquals(likeTbl,tbl.getTableName());
//    List<FieldSchema> cols = tbl.getSd().getCols();
//    assertEquals(1, cols.size());
//    assertEquals(new FieldSchema("a", "int", null), cols.get(0));
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    howlDriver.run("create database " + dbName);
    howlDriver.run("use " + dbName);
    howlDriver.run("create table " + tblName + " (a int) partitioned by (b string) stored as RCFILE");

    CommandProcessorResponse response;

    response = howlDriver.run("alter table " + tblName + " add partition (b='2') location '/tmp'");
    assertEquals(0, response.getResponseCode());
    assertNull(response.getErrorMessage());

    response = howlDriver.run("alter table " + tblName + " set fileformat INPUTFORMAT 'org.apache.hadoop.hive.ql.io.RCFileInputFormat' OUTPUTFORMAT " +
        "'org.apache.hadoop.hive.ql.io.RCFileOutputFormat' inputdriver 'mydriver' outputdriver 'yourdriver'");
    assertEquals(0, response.getResponseCode());
    assertNull(response.getErrorMessage());

    howlDriver.run("drop table " + tblName);
    howlDriver.run("drop database " + dbName);
  }
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    assertEquals(RCFileOutputFormat.class.getName(),tbl.getSd().getOutputFormat());
    Map<String, String> tblParams = tbl.getParameters();
    assertEquals(RCFileInputDriver.class.getName(), tblParams.get("howl.isd"));
    assertEquals(RCFileOutputDriver.class.getName(), tblParams.get("howl.osd"));

    CommandProcessorResponse resp = howlDriver.run("create table if not exists junit_sem_analysis (a int) stored as RCFILE");
    assertEquals(0, resp.getResponseCode());
    assertNull(resp.getErrorMessage());
    tbl = msc.getTable(MetaStoreUtils.DEFAULT_DATABASE_NAME, tblName);
    cols = tbl.getSd().getCols();
    assertEquals(1, cols.size());
    assertTrue(cols.get(0).equals(new FieldSchema("a", "int",null)));
    assertEquals(RCFileInputFormat.class.getName(),tbl.getSd().getInputFormat());
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  public void testAlterTblTouch(){

    howlDriver.run("drop table junit_sem_analysis");
    howlDriver.run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    CommandProcessorResponse response = howlDriver.run("alter table junit_sem_analysis touch");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));

    howlDriver.run("alter table junit_sem_analysis touch partition (b='12')");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));

    howlDriver.run("drop table junit_sem_analysis");
  }
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  }

  public void testChangeColumns(){
    howlDriver.run("drop table junit_sem_analysis");
    howlDriver.run("create table junit_sem_analysis (a int, c string) partitioned by (b string) stored as RCFILE");
    CommandProcessorResponse response = howlDriver.run("alter table junit_sem_analysis change a a1 int");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));

    response = howlDriver.run("alter table junit_sem_analysis change a a string");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));

    response = howlDriver.run("alter table junit_sem_analysis change a a int after c");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));
    howlDriver.run("drop table junit_sem_analysis");
  }
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  public void testAddReplaceCols() throws IOException, MetaException, TException, NoSuchObjectException{

    howlDriver.run("drop table junit_sem_analysis");
    howlDriver.run("create table junit_sem_analysis (a int, c string) partitioned by (b string) stored as RCFILE");
    CommandProcessorResponse response = howlDriver.run("alter table junit_sem_analysis replace columns (a1 tinyint)");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));

    response = howlDriver.run("alter table junit_sem_analysis add columns (d tinyint)");
    assertEquals(0, response.getResponseCode());
    assertNull(response.getErrorMessage());
    Table tbl = msc.getTable(MetaStoreUtils.DEFAULT_DATABASE_NAME, tblName);
    List<FieldSchema> cols = tbl.getSd().getCols();
    assertEquals(3, cols.size());
    assertTrue(cols.get(0).equals(new FieldSchema("a", "int", "from deserializer")));
    assertTrue(cols.get(1).equals(new FieldSchema("c", "string", "from deserializer")));
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  public void testAlterTblClusteredBy(){

    howlDriver.run("drop table junit_sem_analysis");
    howlDriver.run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    CommandProcessorResponse response = howlDriver.run("alter table junit_sem_analysis clustered by (a) into 7 buckets");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("Operation not supported."));
    howlDriver.run("drop table junit_sem_analysis");
  }
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  public void testAddPartFail(){

    hiveDriver.run("drop table junit_sem_analysis");
    hiveDriver.run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    CommandProcessorResponse response = howlDriver.run("alter table junit_sem_analysis add partition (b='2') location '/some/path'");
    assertEquals(10, response.getResponseCode());
    assertTrue(response.getErrorMessage().contains("FAILED: Error in semantic analysis: Operation not supported. Partitions can be added only in a table created through Howl. It seems table junit_sem_analysis was not created through Howl."));
    hiveDriver.run("drop table junit_sem_analysis");
  }
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  • org.apache.falcon.util.HiveTestUtils
  • org.apache.hadoop.hive.cli.CliDriver
  • org.apache.hadoop.hive.cli.TestCliDriverMethods
  • org.apache.hadoop.hive.metastore.TestMetastoreVersion
  • org.apache.hadoop.hive.ql.Driver
  • org.apache.hadoop.hive.ql.exec.TestOperators
  • org.apache.hadoop.hive.ql.metadata.TestSemanticAnalyzerHookLoading
  • org.apache.hadoop.hive.ql.security.authorization.plugin.TestHiveAuthorizerCheckInvocation
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