use of com.facebook.presto.spi.SchemaTableName in project presto by prestodb.
the class AbstractTestHiveClient method createDummyPartitionedTable.
protected void createDummyPartitionedTable(SchemaTableName tableName, List<ColumnMetadata> columns) throws Exception {
doCreateEmptyTable(tableName, ORC, columns);
ExtendedHiveMetastore metastoreClient = getMetastoreClient();
Table table = metastoreClient.getTable(METASTORE_CONTEXT, tableName.getSchemaName(), tableName.getTableName()).orElseThrow(() -> new TableNotFoundException(tableName));
List<String> firstPartitionValues = ImmutableList.of("2016-01-01");
List<String> secondPartitionValues = ImmutableList.of("2016-01-02");
String firstPartitionName = makePartName(ImmutableList.of("ds"), firstPartitionValues);
String secondPartitionName = makePartName(ImmutableList.of("ds"), secondPartitionValues);
List<PartitionWithStatistics> partitions = ImmutableList.of(firstPartitionName, secondPartitionName).stream().map(partitionName -> new PartitionWithStatistics(createDummyPartition(table, partitionName), partitionName, PartitionStatistics.empty())).collect(toImmutableList());
metastoreClient.addPartitions(METASTORE_CONTEXT, tableName.getSchemaName(), tableName.getTableName(), partitions);
metastoreClient.updatePartitionStatistics(METASTORE_CONTEXT, tableName.getSchemaName(), tableName.getTableName(), firstPartitionName, currentStatistics -> EMPTY_TABLE_STATISTICS);
metastoreClient.updatePartitionStatistics(METASTORE_CONTEXT, tableName.getSchemaName(), tableName.getTableName(), secondPartitionName, currentStatistics -> EMPTY_TABLE_STATISTICS);
}
use of com.facebook.presto.spi.SchemaTableName in project presto by prestodb.
the class AbstractTestHiveClient method testGetAllTableColumnsInSchema.
@Test
public void testGetAllTableColumnsInSchema() {
try (Transaction transaction = newTransaction()) {
ConnectorMetadata metadata = transaction.getMetadata();
Map<SchemaTableName, List<ColumnMetadata>> allColumns = metadata.listTableColumns(newSession(), new SchemaTablePrefix(database));
assertTrue(allColumns.containsKey(tablePartitionFormat));
assertTrue(allColumns.containsKey(tableUnpartitioned));
}
}
use of com.facebook.presto.spi.SchemaTableName in project presto by prestodb.
the class AbstractTestHiveClient method doTestMetadataDelete.
private void doTestMetadataDelete(HiveStorageFormat storageFormat, SchemaTableName tableName) throws Exception {
// creating the table
doCreateEmptyTable(tableName, storageFormat, CREATE_TABLE_COLUMNS_PARTITIONED);
insertData(tableName, CREATE_TABLE_PARTITIONED_DATA);
MaterializedResult.Builder expectedResultBuilder = MaterializedResult.resultBuilder(SESSION, CREATE_TABLE_PARTITIONED_DATA.getTypes());
expectedResultBuilder.rows(CREATE_TABLE_PARTITIONED_DATA.getMaterializedRows());
try (Transaction transaction = newTransaction()) {
ConnectorSession session = newSession();
ConnectorMetadata metadata = transaction.getMetadata();
MetastoreContext metastoreContext = new MetastoreContext(session.getIdentity(), session.getQueryId(), session.getClientInfo(), session.getSource(), getMetastoreHeaders(session), false, DEFAULT_COLUMN_CONVERTER_PROVIDER);
// verify partitions were created
List<String> partitionNames = transaction.getMetastore().getPartitionNames(metastoreContext, tableName.getSchemaName(), tableName.getTableName()).orElseThrow(() -> new AssertionError("Table does not exist: " + tableName));
assertEqualsIgnoreOrder(partitionNames, CREATE_TABLE_PARTITIONED_DATA.getMaterializedRows().stream().map(row -> "ds=" + row.getField(CREATE_TABLE_PARTITIONED_DATA.getTypes().size() - 1)).collect(toList()));
// verify table directory is not empty
Set<String> filesAfterInsert = listAllDataFiles(metastoreContext, transaction, tableName.getSchemaName(), tableName.getTableName());
assertFalse(filesAfterInsert.isEmpty());
// verify the data
ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
List<ColumnHandle> columnHandles = filterNonHiddenColumnHandles(metadata.getColumnHandles(session, tableHandle).values());
MaterializedResult result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.all(), OptionalInt.empty(), Optional.of(storageFormat));
assertEqualsIgnoreOrder(result.getMaterializedRows(), expectedResultBuilder.build().getMaterializedRows());
}
try (Transaction transaction = newTransaction()) {
ConnectorSession session = newSession();
ConnectorMetadata metadata = transaction.getMetadata();
// get ds column handle
ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
HiveColumnHandle dsColumnHandle = (HiveColumnHandle) metadata.getColumnHandles(session, tableHandle).get("ds");
// delete ds=2015-07-03
session = newSession();
TupleDomain<ColumnHandle> tupleDomain = TupleDomain.fromFixedValues(ImmutableMap.of(dsColumnHandle, NullableValue.of(createUnboundedVarcharType(), utf8Slice("2015-07-03"))));
Constraint<ColumnHandle> constraint = new Constraint<>(tupleDomain, convertToPredicate(tupleDomain));
ConnectorTableLayoutHandle tableLayoutHandle = getTableLayout(session, metadata, tableHandle, constraint, transaction).getHandle();
metadata.metadataDelete(session, tableHandle, tableLayoutHandle);
transaction.commit();
}
try (Transaction transaction = newTransaction()) {
ConnectorSession session = newSession();
ConnectorMetadata metadata = transaction.getMetadata();
ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
List<ColumnHandle> columnHandles = filterNonHiddenColumnHandles(metadata.getColumnHandles(session, tableHandle).values());
HiveColumnHandle dsColumnHandle = (HiveColumnHandle) metadata.getColumnHandles(session, tableHandle).get("ds");
int dsColumnOrdinalPosition = columnHandles.indexOf(dsColumnHandle);
// verify the data
session = newSession();
ImmutableList<MaterializedRow> expectedRows = expectedResultBuilder.build().getMaterializedRows().stream().filter(row -> !"2015-07-03".equals(row.getField(dsColumnOrdinalPosition))).collect(toImmutableList());
MaterializedResult actualAfterDelete = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.all(), OptionalInt.empty(), Optional.of(storageFormat));
assertEqualsIgnoreOrder(actualAfterDelete.getMaterializedRows(), expectedRows);
}
try (Transaction transaction = newTransaction()) {
ConnectorSession session = newSession();
ConnectorMetadata metadata = transaction.getMetadata();
ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
HiveColumnHandle dsColumnHandle = (HiveColumnHandle) metadata.getColumnHandles(session, tableHandle).get("ds");
// delete ds=2015-07-01 and 2015-07-02
session = newSession();
TupleDomain<ColumnHandle> tupleDomain2 = withColumnDomains(ImmutableMap.of(dsColumnHandle, Domain.create(ValueSet.ofRanges(Range.range(createUnboundedVarcharType(), utf8Slice("2015-07-01"), true, utf8Slice("2015-07-02"), true)), false)));
Constraint<ColumnHandle> constraint2 = new Constraint<>(tupleDomain2, convertToPredicate(tupleDomain2));
ConnectorTableLayoutHandle tableLayoutHandle2 = getTableLayout(session, metadata, tableHandle, constraint2, transaction).getHandle();
metadata.metadataDelete(session, tableHandle, tableLayoutHandle2);
transaction.commit();
}
try (Transaction transaction = newTransaction()) {
ConnectorSession session = newSession();
ConnectorMetadata metadata = transaction.getMetadata();
ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
List<ColumnHandle> columnHandles = ImmutableList.copyOf(metadata.getColumnHandles(session, tableHandle).values());
// verify the data
session = newSession();
MaterializedResult actualAfterDelete2 = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.all(), OptionalInt.empty(), Optional.of(storageFormat));
assertEqualsIgnoreOrder(actualAfterDelete2.getMaterializedRows(), ImmutableList.of());
// verify table directory is empty
MetastoreContext metastoreContext = new MetastoreContext(session.getIdentity(), session.getQueryId(), session.getClientInfo(), session.getSource(), getMetastoreHeaders(session), false, DEFAULT_COLUMN_CONVERTER_PROVIDER);
Set<String> filesAfterDelete = listAllDataFiles(metastoreContext, transaction, tableName.getSchemaName(), tableName.getTableName());
assertTrue(filesAfterDelete.isEmpty());
}
}
use of com.facebook.presto.spi.SchemaTableName in project presto by prestodb.
the class AbstractTestHiveClient method testUpdateTableColumnStatistics.
@Test
public void testUpdateTableColumnStatistics() throws Exception {
SchemaTableName tableName = temporaryTable("update_table_column_statistics");
try {
doCreateEmptyTable(tableName, ORC, STATISTICS_TABLE_COLUMNS);
testUpdateTableStatistics(tableName, EMPTY_TABLE_STATISTICS, STATISTICS_1_1, STATISTICS_1_2, STATISTICS_2);
} finally {
dropTable(tableName);
}
}
use of com.facebook.presto.spi.SchemaTableName in project presto by prestodb.
the class AbstractTestHiveClient method testUpdateTableColumnStatisticsEmptyOptionalFields.
@Test
public void testUpdateTableColumnStatisticsEmptyOptionalFields() throws Exception {
SchemaTableName tableName = temporaryTable("update_table_column_statistics_empty_optional_fields");
try {
doCreateEmptyTable(tableName, ORC, STATISTICS_TABLE_COLUMNS);
testUpdateTableStatistics(tableName, EMPTY_TABLE_STATISTICS, STATISTICS_EMPTY_OPTIONAL_FIELDS);
} finally {
dropTable(tableName);
}
}
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