Package org.apache.hadoop.hive.ql.parse

Examples of org.apache.hadoop.hive.ql.parse.VariableSubstitution

378
379
380
381
382
383
384
385
386
387
388
    // generate new query id
    String queryId = QueryPlan.makeQueryId();
    conf.setVar(HiveConf.ConfVars.HIVEQUERYID, queryId);

    try {
      command = new VariableSubstitution().substitute(conf,command);
      ctx = new Context(conf);
      ctx.setTryCount(getTryCount());
      ctx.setCmd(command);
      ctx.setHDFSCleanup(true);
View Full Code Here
63
64
65
66
67
68
69
70
71
72
73
  public CommandProcessorResponse run(String command) {


    try {
      SessionState ss = SessionState.get();
      command = new VariableSubstitution().substitute(ss.getConf(),command);

      String[] tokens = command.split("\\s+");
      CommandProcessorResponse authErrResp =
          CommandUtil.authorizeCommand(ss, HiveOperationType.DFS, Arrays.asList(tokens));
      if(authErrResp != null){
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
    if (varname.startsWith(ENV_PREFIX)){
      ss.err.println("env:* variables can not be set.");
      return 1;
    } else if (varname.startsWith(SYSTEM_PREFIX)){
      String propName = varname.substring(SYSTEM_PREFIX.length());
      System.getProperties().setProperty(propName, new VariableSubstitution().substitute(ss.getConf(),varvalue));
    } else if (varname.startsWith(HIVECONF_PREFIX)){
      String propName = varname.substring(HIVECONF_PREFIX.length());
      setConf(varname, propName, varvalue, false);
    } else if (varname.startsWith(HIVEVAR_PREFIX)) {
      String propName = varname.substring(HIVEVAR_PREFIX.length());
      ss.getHiveVariables().put(propName, new VariableSubstitution().substitute(ss.getConf(),varvalue));
    } else if (varname.startsWith(METACONF_PREFIX)) {
      String propName = varname.substring(METACONF_PREFIX.length());
      Hive hive = Hive.get(ss.getConf());
      hive.setMetaConf(propName, new VariableSubstitution().substitute(ss.getConf(), varvalue));
    } else {
      setConf(varname, varname, varvalue, true);
    }
    return 0;
  }
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
  // returns non-null string for validation fail
  private static void setConf(String varname, String key, String varvalue, boolean register)
        throws IllegalArgumentException {
    HiveConf conf = SessionState.get().getConf();
    String value = new VariableSubstitution().substitute(conf, varvalue);
    if (conf.getBoolVar(HiveConf.ConfVars.HIVECONFVALIDATION)) {
      HiveConf.ConfVars confVars = HiveConf.getConfVars(key);
      if (confVars != null) {
        if (!confVars.isType(value)) {
          StringBuilder message = new StringBuilder();
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
  }

  @Override
  public CommandProcessorResponse run(String command) {
    SessionState ss = SessionState.get();
    command = new VariableSubstitution().substitute(ss.getConf(),command);
    String[] tokens = command.split("\\s+");
    SessionState.ResourceType t;
    if (tokens.length < 2
        || (t = SessionState.find_resource_type(tokens[0])) == null) {
      console.printError("Usage: add ["
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
   * @throws CompileProcessorException if the code can not be compiled or the jar can not be made
   */
  @VisibleForTesting
  void parse(SessionState ss) throws CompileProcessorException {
    if (ss != null){
      command = new VariableSubstitution().substitute(ss.getConf(), command);
    }
    if (command == null || command.length() == 0) {
      throw new CompileProcessorException("Command was empty");
    }
    StringBuilder toCompile = new StringBuilder();
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
  }

  @Override
  public CommandProcessorResponse run(String command) {
    SessionState ss = SessionState.get();
    command = new VariableSubstitution().substitute(ss.getConf(),command);
    String[] tokens = command.split("\\s+");

    SessionState.ResourceType t;
    if (tokens.length < 1
        || (t = SessionState.find_resource_type(tokens[0])) == null) {
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
      ss.close();
      System.exit(0);

    } else if (tokens[0].equalsIgnoreCase("source")) {
      String cmd_1 = getFirstCmd(cmd_trimmed, tokens[0].length());
      cmd_1 = new VariableSubstitution().substitute(ss.getConf(), cmd_1);

      File sourceFile = new File(cmd_1);
      if (! sourceFile.isFile()){
        console.printError("File: "+ cmd_1 + " is not a file.");
        ret = 1;
      } else {
        try {
          ret = processFile(cmd_1);
        } catch (IOException e) {
          console.printError("Failed processing file "+ cmd_1 +" "+ e.getLocalizedMessage(),
            stringifyException(e));
          ret = 1;
        }
      }
    } else if (cmd_trimmed.startsWith("!")) {

      String shell_cmd = cmd_trimmed.substring(1);
      shell_cmd = new VariableSubstitution().substitute(ss.getConf(), shell_cmd);

      // shell_cmd = "/bin/bash -c \'" + shell_cmd + "\'";
      try {
        ShellCmdExecutor executor = new ShellCmdExecutor(shell_cmd, ss.out, ss.err);
        ret = executor.execute();
View Full Code Here
618
619
620
621
622
623
624
625
626
627
628
      ss.getOverriddenConfigurations().put((String) item.getKey(), (String) item.getValue());
    }

    // read prompt configuration and substitute variables.
    prompt = conf.getVar(HiveConf.ConfVars.CLIPROMPT);
    prompt = new VariableSubstitution().substitute(conf, prompt);
    prompt2 = spacesForString(prompt);

    SessionState.start(ss);

    // execute cli driver work
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
      // In Hive server mode, we are not able to retry in the FetchTask
      // case, when calling fetch queries since execute() has returned.
      // For now, we disable the test attempts.
      driver.setTryCount(Integer.MAX_VALUE);

      String subStatement = new VariableSubstitution().substitute(sqlOperationConf, statement);
      response = driver.compileAndRespond(subStatement);
      if (0 != response.getResponseCode()) {
        throw toSQLException("Error while compiling statement", response);
      }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.parse.VariableSubstitution

  • org.apache.hadoop.hive.cli.CliDriver
  • org.apache.hadoop.hive.ql.Driver
  • org.apache.hadoop.hive.ql.processors.AddResourceProcessor
  • org.apache.hadoop.hive.ql.processors.CompileProcessor
  • org.apache.hadoop.hive.ql.processors.DeleteResourceProcessor
  • org.apache.hadoop.hive.ql.processors.DfsProcessor
  • org.apache.hadoop.hive.ql.processors.SetProcessor
  • org.apache.hive.service.cli.operation.SQLOperation
  • java.util.regex.Matcher
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.