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

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

40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
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
    Hive db;
    try {
      db = context.getHive();
    } catch (HiveException e) {
      throw new SemanticException("Couldn't get Hive DB instance in semantic analysis phase.", e);
    }

    // Analyze and create tbl properties object
    int numCh = ast.getChildCount();

    String inputFormat = null, outputFormat = null;
    tableName = BaseSemanticAnalyzer.unescapeIdentifier(ast.getChild(0).getText());

    for (int num = 1; num < numCh; num++) {
      ASTNode child = (ASTNode) ast.getChild(num);

      switch (child.getToken().getType()) {

      case HiveParser.TOK_QUERY: // CTAS
        throw new SemanticException("Operation not supported. Create table as Select is not a valid operation.");

      case HiveParser.TOK_TABLEBUCKETS:
        throw new SemanticException("Operation not supported. Howl doesn't allow Clustered By in create table.");

      case HiveParser.TOK_TBLSEQUENCEFILE:
        throw new SemanticException("Operation not supported. Howl doesn't support Sequence File by default yet. " +
        "You may specify it through INPUT/OUTPUT storage drivers.");

      case HiveParser.TOK_TBLTEXTFILE:
        throw new SemanticException("Operation not supported. Howl doesn't support Text File by default yet. " +
        "You may specify it through INPUT/OUTPUT storage drivers.");

      case HiveParser.TOK_LIKETABLE:

        String likeTableName;
        if (child.getChildCount() > 0 && (likeTableName = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText())) != null) {

          throw new SemanticException("Operation not supported. CREATE TABLE LIKE is not supported.");
//          Map<String, String> tblProps;
//          try {
//            tblProps = db.getTable(MetaStoreUtils.DEFAULT_DATABASE_NAME, likeTableName).getParameters();
//          } catch (HiveException he) {
//            throw new SemanticException(he);
//          }
//          if(!(tblProps.containsKey(InitializeInput.HOWL_ISD_CLASS) && tblProps.containsKey(InitializeInput.HOWL_OSD_CLASS))){
//            throw new SemanticException("Operation not supported. Table "+likeTableName+" should have been created through Howl. Seems like its not.");
//          }
//          return ast;
        }
        break;

      case HiveParser.TOK_IFNOTEXISTS:
        try {
          List<String> tables = db.getTablesByPattern(tableName);
          if (tables != null && tables.size() > 0) { // table exists
            return null;
          }
        } catch (HiveException e) {
          throw new SemanticException(e);
        }
        break;

      case HiveParser.TOK_TABLEPARTCOLS:
        List<FieldSchema> partCols = BaseSemanticAnalyzer.getColumns((ASTNode) child.getChild(0), false);
        for(FieldSchema fs : partCols){
          if(!fs.getType().equalsIgnoreCase("string")){
            throw new SemanticException("Operation not supported. Howl only supports partition columns of type string. " +
                "For column: "+fs.getName()+" Found type: "+fs.getType());
          }
        }
        break;

      case HiveParser.TOK_TABLEFILEFORMAT:
        if(child.getChildCount() < 4) {
          throw new SemanticException("Incomplete specification of File Format. You must provide InputFormat, OutputFormat, InputDriver, OutputDriver.");
        }
        inputFormat      = BaseSemanticAnalyzer.unescapeSQLString(child.getChild(0).getText());
        outputFormat     = BaseSemanticAnalyzer.unescapeSQLString(child.getChild(1).getText());
        inStorageDriver  = BaseSemanticAnalyzer.unescapeSQLString(child.getChild(2).getText());
        outStorageDriver = BaseSemanticAnalyzer.unescapeSQLString(child.getChild(3).getText());
        break;

      case HiveParser.TOK_TBLRCFILE:
        inputFormat      = RCFileInputFormat.class.getName();
        outputFormat     = RCFileOutputFormat.class.getName();
        inStorageDriver  = RCFileInputDriver.class.getName();
        outStorageDriver = RCFileOutputDriver.class.getName();
        break;

      }
    }

    if(inputFormat == null || outputFormat == null || inStorageDriver == null || outStorageDriver == null){
      throw new SemanticException("STORED AS specification is either incomplete or incorrect.");
    }

    return ast;
  }
View Full Code Here
180
181
182
183
184
185
186
187
188
189
190
191
192
193
      }

      try {
        AuthUtils.authorize(tblDir, FsAction.WRITE, conf);
      } catch (HowlException e) {
        throw new SemanticException(e);
      }
    }
    catch (MetaException e) {
      throw new SemanticException(e);
    } catch (HiveException e) {
      throw new SemanticException(e);
    }
  }
View Full Code Here
74
75
76
77
78
79
80
81
82
        return ast;
      }

    // In all other cases, throw an exception. Its a white-list of allowed operations.
    default:
      throw new SemanticException("Operation not supported.");

    }
  }
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
      default:
        throw new HowlException(ErrorType.ERROR_INTERNAL_EXCEPTION, "Unexpected token: "+ast.getToken());
      }
    } catch(HowlException e){
      throw new SemanticException(e);
    } catch (MetaException e) {
      throw new SemanticException(e);
    } catch (HiveException e) {
      throw new SemanticException(e);
  }

    if(hook != null){
      hook.postAnalyze(context, rootTasks);
    }
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
      inDriver     = BaseSemanticAnalyzer.unescapeSQLString(((ASTNode) child.getChild(2)).getToken().getText());
      outDriver    = BaseSemanticAnalyzer.unescapeSQLString(((ASTNode) child.getChild(3)).getToken().getText());
      break;

    case HiveParser.TOK_TBLSEQUENCEFILE:
      throw new SemanticException("Operation not supported. Howl doesn't support Sequence File by default yet. " +
      "You may specify it through INPUT/OUTPUT storage drivers.");

    case HiveParser.TOK_TBLTEXTFILE:
      throw new SemanticException("Operation not supported. Howl doesn't support Text File by default yet. " +
      "You may specify it through INPUT/OUTPUT storage drivers.");

    case HiveParser.TOK_TBLRCFILE:
      inputFormat = RCFileInputFormat.class.getName();
      outputFormat = RCFileOutputFormat.class.getName();
      inDriver = RCFileInputDriver.class.getName();
      outDriver = RCFileOutputDriver.class.getName();
      break;
    }

    if(inputFormat == null || outputFormat == null || inDriver == null || outDriver == null){
      throw new SemanticException("File format specification in command Alter Table file format is incorrect.");
    }
    return ast;
  }
View Full Code Here
90
91
92
93
94
95
96
97
98
99
        partParams.putAll(howlProps);
        part.getTPartition().setParameters(partParams);
        db.alterPartition(tableName, part);
      }
    } catch (HiveException he) {
      throw new SemanticException(he);
    } catch (InvalidOperationException e) {
      throw new SemanticException(e);
    }
  }
View Full Code Here
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
  private void setLockManager() throws SemanticException {
    boolean supportConcurrency = conf.getBoolVar(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY);
    if (supportConcurrency) {
      String lockMgr = conf.getVar(HiveConf.ConfVars.HIVE_LOCK_MANAGER);
      if ((lockMgr == null) || (lockMgr.isEmpty())) {
        throw new SemanticException(ErrorMsg.LOCKMGR_NOT_SPECIFIED.getMsg());
      }

      try {
        hiveLockMgr = (HiveLockManager) ReflectionUtils.newInstance(conf.getClassByName(lockMgr),
            conf);
        hiveLockMgr.setContext(new HiveLockManagerCtx(conf));
      } catch (Exception e) {
        throw new SemanticException(ErrorMsg.LOCKMGR_NOT_INITIALIZED.getMsg() + e.getMessage());
      }
    }
  }
View Full Code Here
596
597
598
599
600
601
602
603
604
605
606
                      new HiveLockObject(new DummyPartition(p.getTable(), p.getTable().getDbName()
                                                            + "/" + p.getTable().getTableName()
                                                            + "/" + partialName), lockData), mode));
          partialName += "/";
        } catch (HiveException e) {
          throw new SemanticException(e.getMessage());
        }
      }

      locks.add(new HiveLockObj(new HiveLockObject(p.getTable(), lockData), mode));
    }
View Full Code Here
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
        Hive db = Hive.get(conf);
        lockObjects.add(new HiveLockObj(
                                        new HiveLockObject(db.getCurrentDatabase(), lockData),
                                        HiveLockMode.SHARED));
      } catch (HiveException e) {
        throw new SemanticException(e.getMessage());
      }

      ctx.setHiveLockMgr(hiveLockMgr);
      List<HiveLock> hiveLocks = ctx.getHiveLockMgr().lock(lockObjects, false, numRetries, sleepTime);

      if (hiveLocks == null) {
        throw new SemanticException(ErrorMsg.LOCK_CANNOT_BE_ACQUIRED.getMsg());
      } else {
        ctx.setHiveLocks(hiveLocks);
      }
      return (0);
    } catch (SemanticException e) {
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
      throw new HowlException(ErrorType.ERROR_ACCESS_CONTROL, ace);
    } catch (org.apache.hadoop.fs.permission.AccessControlException ace){
      // Older hadoop version will throw this @deprecated Exception.
      throw new HowlException(ErrorType.ERROR_ACCESS_CONTROL, ace);
    } catch (IOException ioe){
      throw new SemanticException(ioe);
    }

    final UserGroupInformation ugi;
    try {
      ugi = ShimLoader.getHadoopShims().getUGIForConf(conf);
    } catch (LoginException le) {
      throw new HowlException(ErrorType.ERROR_ACCESS_CONTROL,le);
    } catch (IOException ioe) {
      throw new SemanticException(ioe);
    }

    final FsPermission dirPerms = stat.getPermission();

    final String user = HiveConf.getBoolVar(conf, ConfVars.METASTORE_USE_THRIFT_SASL) ?
View Full Code Here
TOP

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

  • com.livingsocial.hive.utils.ScriptingHelper
  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$DefaultExprProcessor
  • org.apache.hadoop.hive.ql.Driver
  • org.apache.hadoop.hive.ql.exec.Operator
  • org.apache.hadoop.hive.ql.exec.Utilities
  • org.apache.hadoop.hive.ql.index.TableBasedIndexHandler
  • org.apache.hadoop.hive.ql.metadata.Table
  • org.apache.hadoop.hive.ql.optimizer.AbstractBucketJoinProc
  • org.apache.hadoop.hive.ql.optimizer.AbstractSMBJoinProc
  • org.apache.hadoop.hive.ql.optimizer.AvgPartitionSizeBasedBigTableSelectorForAutoSMJ
    • 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.