Java StatsSetupConst类代码示例

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本文整理汇总了Java中org.apache.hadoop.hive.common.StatsSetupConst类的典型用法代码示例。如果您正苦于以下问题：Java StatsSetupConst类的具体用法？Java StatsSetupConst怎么用？Java StatsSetupConst使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

StatsSetupConst类属于org.apache.hadoop.hive.common包，在下文中一共展示了StatsSetupConst类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: newTable

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
private Table newTable() {
  Table table = new Table();
  table.setDbName(DB_NAME);
  table.setTableName(TABLE_NAME);
  table.setTableType(TableType.EXTERNAL_TABLE.name());

  StorageDescriptor sd = new StorageDescriptor();
  sd.setLocation(tableLocation);
  table.setSd(sd);

  HashMap<String, String> parameters = new HashMap<>();
  parameters.put(StatsSetupConst.ROW_COUNT, "1");
  table.setParameters(parameters);

  table.setPartitionKeys(PARTITIONS);
  return table;
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:18，代码来源:ReplicaTest.java

示例2: newPartition

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Test
public void newPartition() {
  Path replicaPartitionPath = new Path(REPLICA_DATA_DESTINATION, REPLICA_PARTITION_SUBPATH);
  Partition replica = factory.newReplicaPartition(EVENT_ID, sourceTable, sourcePartition, DB_NAME, TABLE_NAME,
      replicaPartitionPath, FULL);

  assertThat(replica.getDbName(), is(sourceTable.getDbName()));
  assertThat(replica.getTableName(), is(sourceTable.getTableName()));
  assertThat(replica.getSd().getInputFormat(), is(INPUT_FORMAT));
  assertThat(replica.getSd().getOutputFormat(), is(OUTPUT_FORMAT));
  assertThat(replica.getSd().getLocation(), is(replicaPartitionPath.toUri().toString()));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.table"), is(DB_NAME + "." + TABLE_NAME));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.metastore.uris"),
      is(SOURCE_META_STORE_URIS));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.location"), is(PARTITION_LOCATION));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.event"), is(EVENT_ID));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.last.replicated"), is(not(nullValue())));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.mode"), is(FULL.name()));
  assertThat(replica.getParameters().get("DO_NOT_UPDATE_STATS"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED_VIA_STATS_TASK"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED"), is("true"));
  assertThat(replica.getParameters().get(StatsSetupConst.ROW_COUNT), is("1"));
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:24，代码来源:ReplicaTableFactoryTest.java

示例3: newPartitionWithTransformation

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Test
public void newPartitionWithTransformation() {
  ReplicaTableFactory factory = new ReplicaTableFactory(SOURCE_META_STORE_URIS, TableTransformation.IDENTITY,
      PARTITION_TRANSFORMATION, ColumnStatisticsTransformation.IDENTITY);

  Path replicaPartitionPath = new Path(REPLICA_DATA_DESTINATION, REPLICA_PARTITION_SUBPATH);
  Partition replica = factory.newReplicaPartition(EVENT_ID, sourceTable, sourcePartition, DB_NAME, TABLE_NAME,
      replicaPartitionPath, FULL);

  assertThat(replica.getDbName(), is(sourceTable.getDbName()));
  assertThat(replica.getTableName(), is(sourceTable.getTableName()));
  assertThat(replica.getSd().getInputFormat(), is("newInputFormat"));
  assertThat(replica.getSd().getOutputFormat(), is(OUTPUT_FORMAT));
  assertThat(replica.getSd().getLocation(), is(replicaPartitionPath.toUri().toString()));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.table"), is(DB_NAME + "." + TABLE_NAME));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.metastore.uris"),
      is(SOURCE_META_STORE_URIS));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.location"), is(PARTITION_LOCATION));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.event"), is(EVENT_ID));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.last.replicated"), is(not(nullValue())));
  assertThat(replica.getParameters().get("DO_NOT_UPDATE_STATS"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED_VIA_STATS_TASK"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED"), is("true"));
  assertThat(replica.getParameters().get(StatsSetupConst.ROW_COUNT), is("1"));
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:26，代码来源:ReplicaTableFactoryTest.java

示例4: getStatsFromProps

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
/**
 * Get the stats from table properties. If not found -1 is returned for each stats field.
 * CAUTION: stats may not be up-to-date with the underlying data. It is always good to run the ANALYZE command on
 * Hive table to have up-to-date stats.
 * @param properties
 * @return
 */
private HiveStats getStatsFromProps(final Properties properties) {
  long numRows = -1;
  long sizeInBytes = -1;
  try {
    final String numRowsProp = properties.getProperty(StatsSetupConst.ROW_COUNT);
    if (numRowsProp != null) {
        numRows = Long.valueOf(numRowsProp);
    }

    final String sizeInBytesProp = properties.getProperty(StatsSetupConst.TOTAL_SIZE);
    if (sizeInBytesProp != null) {
      sizeInBytes = Long.valueOf(sizeInBytesProp);
    }
  } catch (final NumberFormatException e) {
    logger.error("Failed to parse Hive stats in metastore.", e);
    // continue with the defaults.
  }

  return new HiveStats(numRows, sizeInBytes);
}

开发者ID:dremio，项目名称:dremio-oss，代码行数:28，代码来源:DatasetBuilder.java

示例5: getStatsFromProps

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
/**
 * Get the stats from table properties. If not found -1 is returned for each stats field.
 * CAUTION: stats may not be up-to-date with the underlying data. It is always good to run the ANALYZE command on
 * Hive table to have up-to-date stats.
 *
 * @param properties the source of table stats
 * @return {@link HiveStats} instance with rows number and size in bytes from specified properties
 */
private HiveStats getStatsFromProps(final Properties properties) {
  long numRows = -1;
  long sizeInBytes = -1;
  try {
    final String numRowsProp = properties.getProperty(StatsSetupConst.ROW_COUNT);
    if (numRowsProp != null) {
        numRows = Long.valueOf(numRowsProp);
    }

    final String sizeInBytesProp = properties.getProperty(StatsSetupConst.TOTAL_SIZE);
    if (sizeInBytesProp != null) {
      sizeInBytes = Long.valueOf(sizeInBytesProp);
    }
  } catch (final NumberFormatException e) {
    logger.error("Failed to parse Hive stats in metastore.", e);
    // continue with the defaults.
  }

  return new HiveStats(numRows, sizeInBytes);
}

开发者ID:axbaretto，项目名称:drill，代码行数:29，代码来源:HiveMetadataProvider.java

示例6: newPartition

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
private Partition newPartition(String... values) {
  Partition partition = new Partition();
  partition.setDbName(DB_NAME);
  partition.setTableName(TABLE_NAME);
  StorageDescriptor sd = new StorageDescriptor();
  sd.setLocation(new Path(tableLocation, partitionName(values)).toUri().toString());
  sd.setCols(FIELDS);
  partition.setSd(sd);
  HashMap<String, String> parameters = new HashMap<>();
  parameters.put(StatsSetupConst.ROW_COUNT, "1");
  partition.setParameters(parameters);
  partition.setValues(Arrays.asList(values));
  return partition;
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:15，代码来源:ReplicaTest.java

示例7: newTable

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Test
public void newTable() {
  TableAndStatistics replicaAndStats = factory.newReplicaTable(EVENT_ID, sourceTableAndStats, DB_NAME, TABLE_NAME,
      REPLICA_DATA_DESTINATION, FULL);
  Table replica = replicaAndStats.getTable();

  assertThat(replica.getDbName(), is(sourceTable.getDbName()));
  assertThat(replica.getTableName(), is(sourceTable.getTableName()));
  assertThat(replica.getSd().getInputFormat(), is(INPUT_FORMAT));
  assertThat(replica.getSd().getOutputFormat(), is(OUTPUT_FORMAT));
  assertThat(replica.getSd().getLocation(), is(REPLICA_DATA_DESTINATION.toUri().toString()));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.table"), is(DB_NAME + "." + TABLE_NAME));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.metastore.uris"),
      is(SOURCE_META_STORE_URIS));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.location"), is(TABLE_LOCATION));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.event"), is(EVENT_ID));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.last.replicated"), is(not(nullValue())));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.mode"), is(FULL.name()));
  assertThat(replica.getParameters().get("DO_NOT_UPDATE_STATS"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED_VIA_STATS_TASK"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED"), is("true"));
  assertThat(replica.getParameters().get(StatsSetupConst.ROW_COUNT), is("1"));
  assertThat(replica.getTableType(), is(TableType.EXTERNAL_TABLE.name()));
  assertThat(replica.getParameters().get("EXTERNAL"), is("TRUE"));
  assertTrue(MetaStoreUtils.isExternalTable(replica));

  assertThat(replicaAndStats.getStatistics(), is(nullValue()));
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:29，代码来源:ReplicaTableFactoryTest.java

示例8: newTableWithTransformation

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Test
public void newTableWithTransformation() {
  ReplicaTableFactory factory = new ReplicaTableFactory(SOURCE_META_STORE_URIS, TABLE_TRANSFORMATION,
      PartitionTransformation.IDENTITY, ColumnStatisticsTransformation.IDENTITY);

  TableAndStatistics replicaAndStats = factory.newReplicaTable(EVENT_ID, sourceTableAndStats, DB_NAME, TABLE_NAME,
      REPLICA_DATA_DESTINATION, FULL);
  Table replica = replicaAndStats.getTable();

  assertThat(replica.getDbName(), is(sourceTable.getDbName()));
  assertThat(replica.getTableName(), is(sourceTable.getTableName()));
  assertThat(replica.getSd().getInputFormat(), is(INPUT_FORMAT));
  assertThat(replica.getSd().getOutputFormat(), is("newOutputFormat"));
  assertThat(replica.getSd().getLocation(), is(REPLICA_DATA_DESTINATION.toUri().toString()));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.table"), is(DB_NAME + "." + TABLE_NAME));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.metastore.uris"),
      is(SOURCE_META_STORE_URIS));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.location"), is(TABLE_LOCATION));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.event"), is(EVENT_ID));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.last.replicated"), is(not(nullValue())));
  assertThat(replica.getParameters().get("DO_NOT_UPDATE_STATS"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED_VIA_STATS_TASK"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED"), is("true"));
  assertThat(replica.getParameters().get(StatsSetupConst.ROW_COUNT), is("1"));

  assertThat(replicaAndStats.getStatistics(), is(nullValue()));
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:28，代码来源:ReplicaTableFactoryTest.java

示例9: newView

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Test
public void newView() {
  sourceTableAndStats.getTable().setTableType(TableType.VIRTUAL_VIEW.name());
  sourceTableAndStats.getTable().getSd().setInputFormat(null);
  sourceTableAndStats.getTable().getSd().setOutputFormat(null);
  sourceTableAndStats.getTable().getSd().setLocation(null);

  TableAndStatistics replicaAndStats = factory.newReplicaTable(EVENT_ID, sourceTableAndStats, DB_NAME, TABLE_NAME,
      null, FULL);
  Table replica = replicaAndStats.getTable();

  assertThat(replica.getDbName(), is(sourceTable.getDbName()));
  assertThat(replica.getTableName(), is(sourceTable.getTableName()));
  assertThat(replica.getSd().getInputFormat(), is(nullValue()));
  assertThat(replica.getSd().getOutputFormat(), is(nullValue()));
  assertThat(replica.getSd().getLocation(), is(nullValue()));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.table"), is(DB_NAME + "." + TABLE_NAME));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.metastore.uris"),
      is(SOURCE_META_STORE_URIS));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.source.location"), is(""));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.event"), is(EVENT_ID));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.last.replicated"), is(not(nullValue())));
  assertThat(replica.getParameters().get("com.hotels.bdp.circustrain.replication.mode"), is(FULL.name()));
  assertThat(replica.getParameters().get("DO_NOT_UPDATE_STATS"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED_VIA_STATS_TASK"), is("true"));
  assertThat(replica.getParameters().get("STATS_GENERATED"), is("true"));
  assertThat(replica.getParameters().get(StatsSetupConst.ROW_COUNT), is("1"));
  assertThat(replica.getTableType(), is(TableType.VIRTUAL_VIEW.name()));
  assertTrue(MetaStoreUtils.isView(replica));

  assertThat(replicaAndStats.getStatistics(), is(nullValue()));
}

开发者ID:HotelsDotCom，项目名称:circus-train，代码行数:33，代码来源:ReplicaTableFactoryTest.java

示例10: addPartition

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
private void addPartition(String databaseName, String tableName, CatalogProtos.PartitionDescProto
  partitionDescProto) {
  HiveCatalogStoreClientPool.HiveCatalogStoreClient client = null;
  try {

    client = clientPool.getClient();

    Partition partition = new Partition();
    partition.setDbName(databaseName);
    partition.setTableName(tableName);

    Map<String, String> params = new HashMap<>();
    params.put(StatsSetupConst.TOTAL_SIZE, Long.toString(partitionDescProto.getNumBytes()));
    partition.setParameters(params);

    List<String> values = Lists.newArrayList();
    for(CatalogProtos.PartitionKeyProto keyProto : partitionDescProto.getPartitionKeysList()) {
      values.add(keyProto.getPartitionValue());
    }
    partition.setValues(values);

    Table table = client.getHiveClient().getTable(databaseName, tableName);
    StorageDescriptor sd = table.getSd();
    sd.setLocation(partitionDescProto.getPath());
    partition.setSd(sd);

    client.getHiveClient().add_partition(partition);
  } catch (Exception e) {
    throw new TajoInternalError(e);
  } finally {
    if (client != null) {
      client.release();
    }
  }
}

开发者ID:apache，项目名称:tajo，代码行数:36，代码来源:HiveCatalogStore.java

示例11: getHiveTableRows

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
@Override
public long getHiveTableRows(String database, String tableName) throws Exception {
    Table table = getMetaStoreClient().getTable(database, tableName);
    return getBasicStatForTable(new org.apache.hadoop.hive.ql.metadata.Table(table), StatsSetupConst.ROW_COUNT);
}

开发者ID:apache，项目名称:kylin，代码行数:6，代码来源:CLIHiveClient.java

示例12: getPartitionsFromHiveMetaStore

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
/**
 * Get list of partitions matching specified filter.
 *
 * For example, consider you have a partitioned table for three columns (i.e., col1, col2, col3).
 * Assume that an user want to give a condition WHERE (col1 ='1' or col1 = '100') and col3 > 20 .
 *
 * Then, the filter string would be written as following:
 *   (col1 =\"1\" or col1 = \"100\") and col3 > 20
 *
 *
 * @param databaseName
 * @param tableName
 * @param filter
 * @return
 */
private List<PartitionDescProto> getPartitionsFromHiveMetaStore(String databaseName, String tableName,
                                                                       String filter) {
  HiveCatalogStoreClientPool.HiveCatalogStoreClient client = null;
  List<PartitionDescProto> partitions = null;
  TableDescProto tableDesc = null;
  List<ColumnProto> parititonColumns = null;

  try {
    partitions = new ArrayList<>();
    client = clientPool.getClient();

    List<Partition> hivePartitions = client.getHiveClient().listPartitionsByFilter(databaseName, tableName
      , filter, (short) -1);

    tableDesc = getTable(databaseName, tableName);
    parititonColumns = tableDesc.getPartition().getExpressionSchema().getFieldsList();

    StringBuilder partitionName = new StringBuilder();
    for (Partition hivePartition : hivePartitions) {
      CatalogProtos.PartitionDescProto.Builder builder = CatalogProtos.PartitionDescProto.newBuilder();
      builder.setPath(hivePartition.getSd().getLocation());

      partitionName.delete(0, partitionName.length());
      for (int i = 0; i < parititonColumns.size(); i++) {
        if (i > 0) {
          partitionName.append(File.separator);
        }
        partitionName.append(IdentifierUtil.extractSimpleName(parititonColumns.get(i).getName()));
        partitionName.append("=");
        partitionName.append(hivePartition.getValues().get(i));
      }

      builder.setPartitionName(partitionName.toString());

      Map<String, String> params = hivePartition.getParameters();
      if (params != null) {
        if (params.get(StatsSetupConst.TOTAL_SIZE) != null) {
          builder.setNumBytes(Long.parseLong(params.get(StatsSetupConst.TOTAL_SIZE)));
        }
      }

      partitions.add(builder.build());
    }
  } catch (Exception e) {
    throw new TajoInternalError(e);
  } finally {
    if (client != null) {
      client.release();
    }
  }

  return partitions;
}

开发者ID:apache，项目名称:tajo，代码行数:69，代码来源:HiveCatalogStore.java

示例13: getFileSizeForTable

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
public long getFileSizeForTable(Table table) {
    return getBasicStatForTable(new org.apache.hadoop.hive.ql.metadata.Table(table), StatsSetupConst.TOTAL_SIZE);
}

开发者ID:KylinOLAP，项目名称:Kylin，代码行数:4，代码来源:HiveClient.java

示例14: getFileNumberForTable

import org.apache.hadoop.hive.common.StatsSetupConst; //导入依赖的package包/类
public long getFileNumberForTable(Table table) {
    return getBasicStatForTable(new org.apache.hadoop.hive.ql.metadata.Table(table), StatsSetupConst.NUM_FILES);
}

开发者ID:KylinOLAP，项目名称:Kylin，代码行数:4，代码来源:HiveClient.java

注：本文中的org.apache.hadoop.hive.common.StatsSetupConst类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java StatsSetupConst类代码示例

示例1: newTable

示例2: newPartition

示例3: newPartitionWithTransformation

示例4: getStatsFromProps

示例5: getStatsFromProps

示例6: newPartition

示例7: newTable

示例8: newTableWithTransformation

示例9: newView

示例10: addPartition

示例11: getHiveTableRows

示例12: getPartitionsFromHiveMetaStore

示例13: getFileSizeForTable

示例14: getFileNumberForTable

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