Package org.apache.hadoop.hive.ql

Examples of org.apache.hadoop.hive.ql.Driver$QueryState

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    } else {
      CommandProcessor proc = CommandProcessorFactory.get(tokens[0], (HiveConf)conf);
      if (proc != null) {
        if (proc instanceof Driver) {
          Driver qp = (Driver) proc;
          PrintStream out = ss.out;
          long start = System.currentTimeMillis();

          ret = qp.run(cmd).getResponseCode();
          if (ret != 0) {
            qp.close();
            return ret;
          }

          ArrayList<String> res = new ArrayList<String>();
         
          if (HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVE_CLI_PRINT_HEADER)) {
            // Print the column names
            boolean first_col = true;
            Schema sc = qp.getSchema();
            for (FieldSchema fs : sc.getFieldSchemas()) {
              if (!first_col) {
                out.print('\t');
              }
              out.print(fs.getName());
              first_col = false;
            }
            out.println();
          }

          try {
            while (qp.getResults(res)) {
              for (String r : res) {
                out.println(r);
              }
              res.clear();
              if (out.checkError()) {
                break;
              }
            }
          } catch (IOException e) {
            console.printError("Failed with exception " + e.getClass().getName() + ":"
                + e.getMessage(), "\n" + org.apache.hadoop.util.StringUtils.stringifyException(e));
            ret = 1;
          }

          int cret = qp.close();
          if (ret == 0) {
            ret = cret;
          }

          long end = System.currentTimeMillis();
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    SessionState.initHiveLog4j();
    conf = new HiveConf(SessionState.class);
    ss = new CliSessionState(conf);
    SessionState.start(ss);
    sp = new SetProcessor();
    qp = new Driver();

    runSetProcessorQuery("hadoop.job.ugi=" + auth.getUser() + ","
        + auth.getGroups()[0]);
    runSetProcessorQuery("user.name=" + auth.getUser());
    /*
 
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      SessionState.start(session);
      HiveConf conf = session.get().getConf();
      session.in = null;
      session.out = null;
      session.err = null;
      driver = new Driver();
    }
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      }

      SessionState.start(ss);

      String cmd = "select a.key from src a";
      Driver d = new Driver();
      int ret = d.run(cmd);
      if (ret != 0) {
        fail("Failed");
      }
      HiveHistoryViewer hv = new HiveHistoryViewer(SessionState.get()
          .getHiveHistory().getHistFileName());
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    hcatConf.set(ConfVars.PREEXECHOOKS.varname, "");
    hcatConf.set(ConfVars.POSTEXECHOOKS.varname, "");
    hcatConf.set(ConfVars.HIVE_SUPPORT_CONCURRENCY.varname, "false");

    hcatConf.set(ConfVars.SEMANTIC_ANALYZER_HOOK.varname, HCatSemanticAnalyzer.class.getName());
    hcatDriver = new Driver(hcatConf);
    SessionState.start(new CliSessionState(hcatConf));
  }
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    hiveConf = new HiveConf(this.getClass());
    hiveConf.set(HiveConf.ConfVars.PREEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.POSTEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY.varname, "false");
    hiveConf.set(HiveConf.ConfVars.METASTOREWAREHOUSE.varname, TEST_WAREHOUSE_DIR);
    driver = new Driver(hiveConf);
    SessionState.start(new CliSessionState(hiveConf));

    new File(TEST_WAREHOUSE_DIR).mkdirs();

    int numRows = 3;
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    hiveConf = new HiveConf(this.getClass());
    hiveConf.set(HiveConf.ConfVars.PREEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.POSTEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY.varname, "false");
    hiveConf.set(HiveConf.ConfVars.METASTOREWAREHOUSE.varname, TEST_WAREHOUSE_DIR);
    driver = new Driver(hiveConf);
    SessionState.start(new CliSessionState(hiveConf));

    new File(TEST_WAREHOUSE_DIR).mkdirs();

    int numRows = 3;
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  @Before
  public void setUp() throws Exception {
    if (driver == null) {
      setUpHiveConf();
      driver = new Driver(hiveConf);
      client = new HiveMetaStoreClient(hiveConf);
      SessionState.start(new CliSessionState(hiveConf));
    }
  }
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  @Before
  public void setUp() throws Exception {
    if (driver == null) {
      setUpHiveConf();
      driver = new Driver(hiveConf);
      client = new HiveMetaStoreClient(hiveConf);
      SessionState.start(new CliSessionState(hiveConf));
    }
  }
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    hiveConf = new HiveConf(this.getClass());
    hiveConf.set(HiveConf.ConfVars.PREEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.POSTEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY.varname, "false");
    hiveConf.set(HiveConf.ConfVars.METASTOREWAREHOUSE.varname, TEST_WAREHOUSE_DIR);
    driver = new Driver(hiveConf);
    SessionState.start(new CliSessionState(hiveConf));

    new File(TEST_WAREHOUSE_DIR).mkdirs();

    int numRows = 3;
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Related Classes of org.apache.hadoop.hive.ql.Driver$QueryState

  • org.apache.drill.exec.store.hive.HiveTestDataGenerator
  • org.apache.falcon.util.HiveTestUtils
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.hive.cli.CliDriver
  • org.apache.hadoop.hive.cli.TestCliDriverMethods
  • org.apache.hadoop.hive.common.ValidTxnList
  • org.apache.hadoop.hive.hwi.HWISessionItem
  • org.apache.hadoop.hive.metastore.api.Schema
  • org.apache.hadoop.hive.metastore.TestMarkPartition
  • org.apache.hadoop.hive.metastore.TestMetaStoreEndFunctionListener
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