Examples with TableMetadata com.scalar.db.api.TableMetadata used on opensource projects

Example 86 with TableMetadata

use of com.scalar.db.api.TableMetadata in project scalardb by scalar-labs.

the class MultiStorageAdminIntegrationTest method getTableMetadata_ForTable2InNamespace1_ShouldReturnMetadataFromStorage2.

@Test
public void getTableMetadata_ForTable2InNamespace1_ShouldReturnMetadataFromStorage2() throws ExecutionException {
    // Arrange
    String namespace = NAMESPACE1;
    String table = TABLE2;
    // Act
    TableMetadata tableMetadata = multiStorageAdmin.getTableMetadata(namespace, table);
    // Assert
    assertThat(tableMetadata).isNotNull();
    assertThat(tableMetadata.getPartitionKeyNames().size()).isEqualTo(1);
    assertThat(tableMetadata.getPartitionKeyNames().iterator().next()).isEqualTo(COL_NAME1);
    assertThat(tableMetadata.getClusteringKeyNames()).isEmpty();
    assertThat(tableMetadata.getColumnNames().size()).isEqualTo(3);
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME1)).isTrue();
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME2)).isTrue();
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME3)).isTrue();
    assertThat(tableMetadata.getColumnDataType(COL_NAME1)).isEqualTo(DataType.TEXT);
    assertThat(tableMetadata.getColumnDataType(COL_NAME2)).isEqualTo(DataType.INT);
    assertThat(tableMetadata.getColumnDataType(COL_NAME3)).isEqualTo(DataType.BOOLEAN);
    assertThat(tableMetadata.getClusteringOrder(COL_NAME1)).isNull();
    assertThat(tableMetadata.getClusteringOrder(COL_NAME2)).isNull();
    assertThat(tableMetadata.getClusteringOrder(COL_NAME3)).isNull();
    assertThat(tableMetadata.getSecondaryIndexNames()).isEmpty();
}

Example 87 with TableMetadata

use of com.scalar.db.api.TableMetadata in project scalardb by scalar-labs.

the class MultiStorageAdminIntegrationTest method getTableMetadata_ForTable1InNamespace2_ShouldReturnMetadataFromStorage2.

@Test
public void getTableMetadata_ForTable1InNamespace2_ShouldReturnMetadataFromStorage2() throws ExecutionException {
    // Arrange
    String namespace = NAMESPACE2;
    String table = TABLE1;
    // Act
    TableMetadata tableMetadata = multiStorageAdmin.getTableMetadata(namespace, table);
    // Assert
    assertThat(tableMetadata).isNotNull();
    assertThat(tableMetadata.getPartitionKeyNames().size()).isEqualTo(1);
    assertThat(tableMetadata.getPartitionKeyNames().iterator().next()).isEqualTo(COL_NAME1);
    assertThat(tableMetadata.getClusteringKeyNames()).isEmpty();
    assertThat(tableMetadata.getColumnNames().size()).isEqualTo(3);
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME1)).isTrue();
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME2)).isTrue();
    assertThat(tableMetadata.getColumnNames().contains(COL_NAME3)).isTrue();
    assertThat(tableMetadata.getColumnDataType(COL_NAME1)).isEqualTo(DataType.TEXT);
    assertThat(tableMetadata.getColumnDataType(COL_NAME2)).isEqualTo(DataType.INT);
    assertThat(tableMetadata.getColumnDataType(COL_NAME3)).isEqualTo(DataType.BOOLEAN);
    assertThat(tableMetadata.getClusteringOrder(COL_NAME1)).isNull();
    assertThat(tableMetadata.getClusteringOrder(COL_NAME2)).isNull();
    assertThat(tableMetadata.getClusteringOrder(COL_NAME3)).isNull();
    assertThat(tableMetadata.getSecondaryIndexNames()).isEmpty();
}

Example 88 with TableMetadata

use of com.scalar.db.api.TableMetadata in project scalardb by scalar-labs.

the class CosmosAdmin method dropIndex.

@Override
public void dropIndex(String namespace, String table, String columnName) throws ExecutionException {
    TableMetadata tableMetadata = getTableMetadata(namespace, table);
    TableMetadata newTableMetadata = TableMetadata.newBuilder(tableMetadata).removeSecondaryIndex(columnName).build();
    updateIndexingPolicy(namespace, table, newTableMetadata);
    // update metadata
    putTableMetadata(namespace, table, newTableMetadata);
}

Example 89 with TableMetadata

use of com.scalar.db.api.TableMetadata in project scalardb by scalar-labs.

the class OperationChecker method check.

public void check(Put put) throws ExecutionException {
    TableMetadata metadata = getMetadata(put);
    checkPrimaryKey(put, metadata);
    checkColumnsInPut(put, metadata);
    checkCondition(put, metadata);
}

Example 90 with TableMetadata

use of com.scalar.db.api.TableMetadata in project scalardb by scalar-labs.

the class OperationChecker method check.

public void check(ScanAll scanAll) throws ExecutionException {
    TableMetadata metadata = getMetadata(scanAll);
    checkProjections(scanAll, metadata);
    if (scanAll.getLimit() < 0) {
        throw new IllegalArgumentException("The limit cannot be negative. Operation: " + scanAll);
    }
}