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

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

319
320
321
322
323
324
325
326
327
328
329
    }

    TaskFactory.resetId();

    try {
      command = new VariableSubstitution().substitute(conf,command);
      ctx = new Context(conf);

      ParseDriver pd = new ParseDriver();
      ASTNode tree = pd.parse(command, ctx);
      tree = ParseUtils.findRootNonNullToken(tree);
View Full Code Here
411
412
413
414
415
416
417
418
419
420
421
      TaskFactory.resetId();
    }
    saveSession(queryState);

    try {
      command = new VariableSubstitution().substitute(conf,command);
      ctx = new Context(conf);
      ctx.setTryCount(getTryCount());
      ctx.setCmd(command);
      ctx.setHDFSCleanup(true);
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
        }
      }
    } 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 {
        Process executor = Runtime.getRuntime().exec(shell_cmd);
        StreamPrinter outPrinter = new StreamPrinter(executor.getInputStream(), null, ss.out);
View Full Code Here
662
663
664
665
666
667
668
669
670
671
672
      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
354
355
356
357
358
359
360
361
362
363
364
    if (resetTaskIds) {
    TaskFactory.resetId();
    }

    try {
      command = new VariableSubstitution().substitute(conf,command);
      ctx = new Context(conf);
      ctx.setTryCount(getTryCount());

      ParseDriver pd = new ParseDriver();
      ASTNode tree = pd.parse(command, ctx);
View Full Code Here
404
405
406
407
408
409
410
411
412
413
414
      TaskFactory.resetId();
    }
    saveSession(queryState);

    try {
      command = new VariableSubstitution().substitute(conf,command);
      ctx = new Context(conf);
      ctx.setTryCount(getTryCount());
      ctx.setCmd(command);
      ctx.setHDFSCleanup(true);
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
        }
      }
    } 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 {
        Process executor = Runtime.getRuntime().exec(shell_cmd);
        StreamPrinter outPrinter = new StreamPrinter(executor.getInputStream(), null, ss.out);
View Full Code Here
661
662
663
664
665
666
667
668
669
670
671
      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);

    // connect to Hive Server
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
    if (varname.startsWith(SetProcessor.ENV_PREFIX)){
      ss.err.println("env:* variables can not be set.");
      return new CommandProcessorResponse(1);
    } else if (varname.startsWith(SetProcessor.SYSTEM_PREFIX)){
      String propName = varname.substring(SetProcessor.SYSTEM_PREFIX.length());
      System.getProperties().setProperty(propName, new VariableSubstitution().substitute(ss.getConf(),varvalue));
      return new CommandProcessorResponse(0);
    } else if (varname.startsWith(SetProcessor.HIVECONF_PREFIX)){
      String propName = varname.substring(SetProcessor.HIVECONF_PREFIX.length());
      String error = setConf(varname, propName, varvalue, false);
      return new CommandProcessorResponse(error == null ? 0 : 1, error, null);
    } else if (varname.startsWith(SetProcessor.HIVEVAR_PREFIX)) {
      String propName = varname.substring(SetProcessor.HIVEVAR_PREFIX.length());
      ss.getHiveVariables().put(propName, new VariableSubstitution().substitute(ss.getConf(),varvalue));
      return new CommandProcessorResponse(0);
    } else {
      String error = setConf(varname, varname, varvalue, true);
      return new CommandProcessorResponse(error == null ? 0 : 1, error, null);
    }
View Full Code Here
129
130
131
132
133
134
135
136
137
138
139
  }

  // returns non-null string for validation fail
  private String setConf(String varname, String key, String varvalue, boolean register) {
    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 && !confVars.isType(value)) {
        StringBuilder message = new StringBuilder();
        message.append("'SET ").append(varname).append('=').append(varvalue);
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.