Package org.apache.hadoop.hive.conf

Examples of org.apache.hadoop.hive.conf.HiveConf$LongRangeValidator

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      for (Operator<? extends Serializable> childOp : childOps) {
        childOp.replaceParent(cloneJoinOp, mapJoinOp);
      }
      mapJoinOp.setChildOperators(childOps);

      HiveConf jc = new HiveConf(parseCtx.getConf(),
          GenMRSkewJoinProcessor.class);

      newPlan.setNumMapTasks(HiveConf
          .getIntVar(jc, HiveConf.ConfVars.HIVESKEWJOINMAPJOINNUMMAPTASK));
      newPlan
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  Properties props;

  @Override
  protected void setUp() throws Exception {

    HiveConf 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");
    driver = new Driver(hiveConf);
    SessionState.start(new CliSessionState(hiveConf));
    props = new Properties();
    props.setProperty("fs.default.name", cluster.getProperties().getProperty("fs.default.name"));
    fullFileName = cluster.getProperties().getProperty("fs.default.name") + fileName;
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  protected Driver driver;

  @Override
  protected void setUp() throws Exception {
    hiveConf = new HiveConf(this.getClass());

    //The default org.apache.hadoop.hive.ql.hooks.PreExecutePrinter hook
    //is present only in the ql/test directory
    hiveConf.set(HiveConf.ConfVars.PREEXECHOOKS.varname, "");
    hiveConf.set(HiveConf.ConfVars.POSTEXECHOOKS.varname, "");
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  private static final String tblName = "howlOutputFormatTestTable";

  @Override
  protected void setUp() throws Exception {
    super.setUp();
    hiveConf = new HiveConf(this.getClass());

    try {
      client = new HiveMetaStoreClient(hiveConf, null);

      initTable();
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  }

  public static Hive get() throws HiveException {
    Hive db = hiveDB.get();
    if (db == null) {
      db = new Hive(new HiveConf(Hive.class));
      hiveDB.set(db);
    }
    return db;
  }
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  String fullFileName;

  @Override
  protected void setUp() throws Exception {

    HiveConf 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");
    driver = new Driver(hiveConf);
    client = new HiveMetaStoreClient(hiveConf);
    SessionState.start(new CliSessionState(hiveConf));
    props = new Properties();
    props.setProperty("fs.default.name", cluster.getProperties().getProperty("fs.default.name"));
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    Task<? extends Serializable> currTask = ctx.getCurrTask();
    FileSinkOperator fsOp = (FileSinkOperator) nd;
    boolean isInsertTable = // is INSERT OVERWRITE TABLE
      fsOp.getConf().getTableInfo().getTableName() != null &&
      parseCtx.getQB().getParseInfo().isInsertToTable();
    HiveConf hconf = parseCtx.getConf();


    // Has the user enabled merging of files for map-only jobs or for all jobs
    if ((ctx.getMvTask() != null) && (!ctx.getMvTask().isEmpty())) {
      List<Task<? extends Serializable>> mvTasks = ctx.getMvTask();

      // In case of unions or map-joins, it is possible that the file has
      // already been seen.
      // So, no need to attempt to merge the files again.
      if ((ctx.getSeenFileSinkOps() == null)
          || (!ctx.getSeenFileSinkOps().contains(nd))) {

        // no need of merging if the move is to a local file system
        MoveTask mvTask = (MoveTask) findMoveTask(mvTasks, fsOp);

        if (isInsertTable &&
            hconf.getBoolVar(HiveConf.ConfVars.HIVESTATSAUTOGATHER)) {
          addStatsTask(fsOp, mvTask, currTask, parseCtx.getConf());
        }

        if ((mvTask != null) && !mvTask.isLocal()) {
          // There are separate configuration parameters to control whether to
          // merge for a map-only job
          // or for a map-reduce job
          MapredWork currWork = (MapredWork) currTask.getWork();
          boolean mergeMapOnly =
            hconf.getBoolVar(HiveConf.ConfVars.HIVEMERGEMAPFILES) &&
            currWork.getReducer() == null;
          boolean mergeMapRed =
            hconf.getBoolVar(HiveConf.ConfVars.HIVEMERGEMAPREDFILES) &&
            currWork.getReducer() != null;
          if (mergeMapOnly || mergeMapRed) {
            chDir = true;
          }
        }
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    FileSinkDesc newFSD = new FileSinkDesc(finalName, ts, parseCtx.getConf()
        .getBoolVar(HiveConf.ConfVars.COMPRESSRESULT));
    FileSinkOperator newOutput = (FileSinkOperator) OperatorFactory.
      getAndMakeChild(newFSD, inputRS, extract);

    HiveConf conf = parseCtx.getConf();
    MapredWork cplan = createMergeTask(conf, tsMerge, fsConf);
    cplan.setReducer(extract);

    // NOTE: we should gather stats in MR1 (rather than the merge MR job)
    // since it is unknown if the merge MR will be triggered at execution time.
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      throws SemanticException {

    // if the hadoop version support CombineFileInputFormat (version >= 0.20),
    // create a Map-only job for merge, otherwise create a MapReduce merge job.
    ParseContext parseCtx = ctx.getParseCtx();
    HiveConf conf = parseCtx.getConf();
    if (conf.getBoolVar(HiveConf.ConfVars.HIVEMERGEMAPONLY) &&
        Utilities.supportCombineFileInputFormat()) {
      // create Map-only merge job
      createMap4Merge(fsOp, ctx, finalName);
      LOG.info("use CombineHiveInputformat for the merge job");
    } else {
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  private boolean standAloneServer = false;
  private TTransport transport;

  public TestHiveServer(String name) {
    super(name);
    conf = new HiveConf(TestHiveServer.class);
    String dataFileDir = conf.get("test.data.files").replace('\\', '/')
        .replace("c:", "");
    dataFilePath = new Path(dataFileDir, "kv1.txt");
    // See data/conf/hive-site.xml
    String paramStr = System.getProperty("test.service.standalone.server");
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