Examples of QueryPlan

com.salesforce.phoenix.compile.QueryPlan
Interface for an executable query plan @author jtaylor @since 0.1
org.apache.cassandra.cql.common.QueryPlan
This class represents the execution plan for Query (data retrieval) statement.
org.apache.hadoop.hive.ql.QueryPlan
QueryPlan can be serialized to disk so that we can restart/resume the progress of it in the future, either within or outside of the current jvm.
org.apache.hadoop.hive.ql.plan.api.QueryPlan
org.apache.phoenix.compile.QueryPlan
Interface for an executable query plan @since 0.1
plan_runner.query_plans.QueryPlan

Examples of com.salesforce.phoenix.compile.QueryPlan

            super(from, hint, isDistinct, select, where, groupBy, having, orderBy, limit, bindCount, isAggregate);
        }


        @Override
        public PhoenixResultSet executeQuery() throws SQLException {
            QueryPlan plan = optimizePlan();
            PhoenixResultSet rs = newResultSet(plan.iterator(), plan.getProjector());
            resultSets.add(rs);
            lastResultSet = rs;
            lastUpdateCount = NO_UPDATE;
            lastUpdateOperation = null;
            return rs;

View Full Code Here

Examples of org.apache.cassandra.cql.common.QueryPlan

                // Case: table.standard_cf[<rowKey>]
                logger_.assertLog((dimensionCnt == 0), "invalid dimensionCnt: " + dimensionCnt);
                rwsDef = new ColumnRangeQueryRSD(cfMetaData, rowKey, -1, Integer.MAX_VALUE);
            }
        }
        return new QueryPlan(rwsDef);
    }

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

  /**
   * Deserialize the whole query plan.
   */
  public static QueryPlan deserializeQueryPlan(InputStream in, Configuration conf) {
    XMLDecoder d = new XMLDecoder(in, null, null, conf.getClassLoader());
    QueryPlan ret = (QueryPlan) d.readObject();
    d.close();
    return (ret);
  }

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

    boolean enableConvert = HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVECONVERTJOIN);
    if (!enableConvert) {
      return;
    }


    QueryPlan plan = hookContext.getQueryPlan();
    String queryID = plan.getQueryId();
    // String query = SessionState.get().getCmd();


    int convertedMapJoin = 0;
    int commonJoin = 0;
    int backupCommonJoin = 0;

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

      emptyScratchDirStr = ctx.getMRTmpFileURI();
      emptyScratchDir = new Path(emptyScratchDirStr);
      FileSystem fileSys = emptyScratchDir.getFileSystem(newJob);
      fileSys.mkdirs(emptyScratchDir);
      
      QueryPlan plan = drv.getPlan();
      MapRedTask selectTask = (MapRedTask)plan.getRootTasks().get(0);


      List<Path> inputPaths = Utilities.getInputPaths(newJob, selectTask.getWork().getMapWork(), emptyScratchDir.toString(), ctx);
      Utilities.setInputPaths(newJob, inputPaths);


      Utilities.setMapRedWork(newJob, selectTask.getWork(), ctx.getMRTmpFileURI());

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

   */
  public static QueryPlan deserializeQueryPlan(InputStream in, Configuration conf) {
    XMLDecoder d = null;
    try {
      d = new XMLDecoder(in, null, null, conf.getClassLoader());
      QueryPlan ret = (QueryPlan) d.readObject();
      return (ret);
    } finally {
      if (null != d) {
        d.close();
      }

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

   */
  @Override
  public void run(HookContext hookContext) throws Exception {
    HiveAuthzBinding hiveAuthzBinding =  HiveAuthzBinding.get(hookContext.getConf());
    try {
      QueryPlan qPlan = hookContext.getQueryPlan();
      if ((qPlan == null) || (qPlan.getQueryProperties() == null)) {
        return;
      }
      // validate server level permissions permission for transforms
      if (qPlan.getQueryProperties().usesScript()) {
        if (hiveAuthzBinding == null) {
          LOG.warn("No authorization binding fund, skipping the authorization for transform");
          return;
        }
        List<List<DBModelAuthorizable>> inputHierarchy = new ArrayList<List<DBModelAuthorizable>> ();

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

   */
  @Override
  public void run(HookContext hookContext) throws Exception {
    HiveAuthzBinding hiveAuthzBinding =  HiveAuthzBinding.get(hookContext.getConf());
    try {
      QueryPlan qPlan = hookContext.getQueryPlan();
      if ((qPlan == null) || (qPlan.getQueryProperties() == null)) {
        return;
      }
      // validate server level permissions permission for transforms
      if (qPlan.getQueryProperties().usesScript()) {
        if (hiveAuthzBinding == null) {
          LOG.warn("No authorization binding found, skipping the authorization for transform");
          return;
        }
        List<List<DBModelAuthorizable>> inputHierarchy = new ArrayList<List<DBModelAuthorizable>> ();

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

   */
  public static QueryPlan deserializeQueryPlan(InputStream in, Configuration conf) {
    XMLDecoder d = null;
    try {
      d = new XMLDecoder(in, null, null);
      QueryPlan ret = (QueryPlan) d.readObject();
      return (ret);
    } finally {
      if (null != d) {
        d.close();
      }

View Full Code Here

Examples of org.apache.hadoop.hive.ql.QueryPlan

   */
  public static QueryPlan deserializeQueryPlan(InputStream in, Configuration conf) {
    XMLDecoder d = null;
    try {
      d = new XMLDecoder(in, null, null, conf.getClassLoader());
      QueryPlan ret = (QueryPlan) d.readObject();
      return (ret);
    } finally {
      if (null != d) {
        d.close();
      }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.