Examples with ThriftMetastoreUtil.getHiveBasicStatistics io.trino.plugin.hive.metastore.thrift.ThriftMetastoreUtil.getHiveBasicStatistics used on opensource projects

Example 1 with ThriftMetastoreUtil.getHiveBasicStatistics

use of io.trino.plugin.hive.metastore.thrift.ThriftMetastoreUtil.getHiveBasicStatistics in project trino by trinodb.

the class AlluxioHiveMetastore method getTableStatistics.

@Override
public PartitionStatistics getTableStatistics(Table table) {
    try {
        HiveBasicStatistics basicStats = ThriftMetastoreUtil.getHiveBasicStatistics(table.getParameters());
        List<Column> columns = new ArrayList<>(table.getPartitionColumns());
        columns.addAll(table.getDataColumns());
        List<String> columnNames = columns.stream().map(Column::getName).collect(Collectors.toList());
        List<ColumnStatisticsInfo> colStatsList = client.getTableColumnStatistics(table.getDatabaseName(), table.getTableName(), columnNames);
        return new PartitionStatistics(basicStats, groupStatisticsByColumn(colStatsList, basicStats.getRowCount()));
    } catch (Exception e) {
        throw new TrinoException(HIVE_METASTORE_ERROR, e);
    }
}