Package org.kitesdk.data

Examples of org.kitesdk.data.DatasetIOException

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        table.addFamily(new HColumnDescriptor("schema"));
        table.addFamily(new HColumnDescriptor(Constants.SYS_COL_FAMILY));
        hbaseAdmin.createTable(table);
      }
    } catch (IOException e) {
      throw new DatasetIOException("Cannot open schema table", e);
    }

    Schema schema = getEmbeddedSchema(descriptor);
    String entitySchemaString = schema.toString(true);
    AvroEntitySchema entitySchema = new AvroEntitySchema(
        schema, entitySchemaString, descriptor.getColumnMapping());

    String tableName = getTableName(name);
    String entityName = getEntityName(name);

    schemaManager.refreshManagedSchemaCache(tableName, entityName);
    schemaManager.createSchema(tableName, entityName, entitySchemaString,
        "org.kitesdk.data.hbase.avro.AvroKeyEntitySchemaParser",
        "org.kitesdk.data.hbase.avro.AvroKeySerDe",
        "org.kitesdk.data.hbase.avro.AvroEntitySerDe");

    try {
      if (!hbaseAdmin.tableExists(tableName)) {
        HTableDescriptor desc = new HTableDescriptor(tableName);
        desc.addFamily(columnFamily(Constants.SYS_COL_FAMILY, descriptor));
        desc.addFamily(columnFamily(Constants.OBSERVABLE_COL_FAMILY, descriptor));
        for (String columnFamily : entitySchema.getColumnMappingDescriptor()
            .getRequiredColumnFamilies()) {
          desc.addFamily(columnFamily(columnFamily, descriptor));
        }
        hbaseAdmin.createTable(desc);
      } else {
        Set<String> familiesToAdd = entitySchema.getColumnMappingDescriptor()
            .getRequiredColumnFamilies();
        familiesToAdd.add(new String(Constants.SYS_COL_FAMILY));
        familiesToAdd.add(new String(Constants.OBSERVABLE_COL_FAMILY));
        HTableDescriptor desc = hbaseAdmin.getTableDescriptor(tableName
            .getBytes());
        for (HColumnDescriptor columnDesc : desc.getColumnFamilies()) {
          String familyName = columnDesc.getNameAsString();
          if (familiesToAdd.contains(familyName)) {
            familiesToAdd.remove(familyName);
          }
        }
        if (familiesToAdd.size() > 0) {
          hbaseAdmin.disableTable(tableName);
          try {
            for (String family : familiesToAdd) {
              hbaseAdmin.addColumn(tableName, columnFamily(family, descriptor));
            }
          } finally {
            hbaseAdmin.enableTable(tableName);
          }
        }
      }
    } catch (IOException e) {
      throw new DatasetIOException("Cannot prepare table: " + name, e);
    }
    return getDatasetDescriptor(schema, descriptor.getLocation());
  }
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          hbaseAdmin.deleteColumn(tableName, columnFamily);
        } finally {
          hbaseAdmin.enableTable(tableName);
        }
      } catch (IOException e) {
        throw new DatasetIOException("Cannot delete " + name, e);
      }
    }
    return true;
  }
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    try {
      this.rootFileSystem = rootDirectory.getFileSystem(conf);
      this.rootDirectory = rootFileSystem.makeQualified(rootDirectory);
    } catch (IOException ex) {
      throw new DatasetIOException("Could not get FileSystem for root path", ex);
    }
  }
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      gen = new JsonFactory().createGenerator(writer);
      gen.setCodec(new ObjectMapper());
      gen.writeTree(toJson(mapping));
      gen.close();
    } catch (IOException e) {
      throw new DatasetIOException("Cannot write to JSON generator", e);
    }
    return writer.toString();
  }
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      }
      gen.setCodec(new ObjectMapper());
      gen.writeTree(toJson(mapping));
      gen.close();
    } catch (IOException e) {
      throw new DatasetIOException("Cannot write to JSON generator", e);
    }
    return writer.toString();
  }
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     * should be empty.
     */
    try {
      table.setWriteBufferSize(writeBufferSize);
    } catch (IOException e) {
      throw new DatasetIOException("Error flushing commits for table ["
          + table + "]", e);
    }
  }
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        "Attempt to flush a writer in state:%s", state);

    try {
      table.flushCommits();
    } catch (IOException e) {
      throw new DatasetIOException("Error flushing commits for table ["
          + table + "]", e);
    }
  }
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      try {
        table.flushCommits();
        table.setAutoFlush(true);
        table.close();
      } catch (IOException e) {
        throw new DatasetIOException("Error closing table [" + table + "]", e);
      }
      state = ReaderWriterState.CLOSED;
    }
  }
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      } else {
        String defaultScheme;
        try {
          defaultScheme = FileSystem.get(conf).getUri().getScheme();
        } catch (IOException e) {
          throw new DatasetIOException("Cannot determine the default FS", e);
        }
        return new URI(defaultScheme, userInfo, "", UNSPECIFIED_PORT, "/", null, null);
      }
    } catch (URISyntaxException ex) {
      throw new DatasetOperationException("Could not build FS URI", ex);
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      Configuration conf = newHiveConf(DefaultConfiguration.get());
      FileSystem fs;
      try {
        fs = FileSystem.get(fileSystemURI(match, conf), conf);
      } catch (IOException ex) {
        throw new DatasetIOException(
            "Could not get a FileSystem", ex);
      }

      // setup the MetaStore URI
      setMetaStoreURI(conf, match);
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Related Classes of org.kitesdk.data.DatasetIOException

  • org.apache.flume.sink.kite.KerberosUtil
  • org.kitesdk.data.hbase.HBaseDatasetRepository$Builder
  • org.kitesdk.data.hbase.HBaseMetadataProvider
  • org.kitesdk.data.hbase.impl.BaseEntityBatch
  • org.kitesdk.data.hbase.impl.BaseEntityScanner
  • org.kitesdk.data.hbase.impl.HBaseClientTemplate
  • org.kitesdk.data.spi.ColumnMappingParser
  • org.kitesdk.data.spi.filesystem.FileSystemDataset
  • org.kitesdk.data.spi.filesystem.FileSystemDataset$Builder
  • org.kitesdk.data.spi.filesystem.FileSystemDatasetRepository
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