Examples with ColumnSchema org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema used on opensource projects

Example 86 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class ThriftWrapperSchemaConverterImplTest method testFromExternalToWrapperSchemaEvolution.

@Test
public void testFromExternalToWrapperSchemaEvolution() {
    new MockUp<SchemaEvolutionEntry>() {

        @Mock
        public List<ColumnSchema> getAdded() {
            return columnSchemas;
        }

        @Mock
        public List<ColumnSchema> getRemoved() {
            return columnSchemas;
        }
    };
    SchemaEvolution actualResult = thriftWrapperSchemaConverter.fromExternalToWrapperSchemaEvolution(schemaEvol);
    assertEquals(columnSchemas, actualResult.getSchemaEvolutionEntryList().get(0).getAdded());
}

Example 87 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class SegmentTaskIndexTest method testBuild.

@Test
public void testBuild() {
    new MockUp<BlockBTreeBuilder>() {

        @Mock
        public void build(BTreeBuilderInfo segmentBuilderInfos) {
        }
    };
    long numberOfRows = 100;
    columnSchema.setColumnName("employeeName");
    columnSchemaList.add(new ColumnSchema());
    footer.setSegmentInfo(segmentInfo);
    footer.setColumnInTable(columnSchemaList);
    footer.setBlockletList(Arrays.asList(blockletInfo));
    footer.setNumberOfRows(numberOfRows);
    footerList.add(footer);
    SegmentProperties properties = new SegmentProperties(footerList.get(0).getColumnInTable(), footerList.get(0).getSegmentInfo().getColumnCardinality());
    SegmentTaskIndex segmentTaskIndex = new SegmentTaskIndex(properties);
    segmentTaskIndex.buildIndex(footerList);
    assertEquals(footerList.get(0).getNumberOfRows(), numberOfRows);
}

Example 88 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class IncrementalColumnDictionaryGeneratorTest method getKeyInvalid.

@Test
public void getKeyInvalid() throws Exception {
    //Create required column schema
    ColumnSchema columnSchema = new ColumnSchema();
    columnSchema.setColumnName("empName");
    CarbonDimension carbonDimension = new CarbonDimension(columnSchema, 0, 0, 0, 0, 0);
    IncrementalColumnDictionaryGenerator generator = new IncrementalColumnDictionaryGenerator(carbonDimension, 10);
    // Try to get value for an invalid key
    Integer obtainedKey = generator.getKey("Second");
    assertNull(obtainedKey);
}

Example 89 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class IncrementalColumnDictionaryGeneratorTest method generateKeyTwice.

@Test
public void generateKeyTwice() throws Exception {
    //Create required column schema
    ColumnSchema columnSchema = new ColumnSchema();
    columnSchema.setColumnName("empName");
    CarbonDimension carbonDimension = new CarbonDimension(columnSchema, 0, 0, 0, 0, 0);
    // Create the generator and add the key to dictionary
    IncrementalColumnDictionaryGenerator generator = new IncrementalColumnDictionaryGenerator(carbonDimension, 10);
    Integer key = generator.generateKey("First");
    // Add one more key and check if it works fine.
    key = generator.generateKey("Second");
    assertEquals(new Integer(12), key);
}

Example 90 with ColumnSchema

use of org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema in project carbondata by apache.

the class IncrementalColumnDictionaryGeneratorTest method generateKeyAgain.

@Test
public void generateKeyAgain() throws Exception {
    //Create required column schema
    ColumnSchema columnSchema = new ColumnSchema();
    columnSchema.setColumnName("empName");
    CarbonDimension carbonDimension = new CarbonDimension(columnSchema, 0, 0, 0, 0, 0);
    // Create the generator and add the key to dictionary
    IncrementalColumnDictionaryGenerator generator = new IncrementalColumnDictionaryGenerator(carbonDimension, 10);
    Integer key = generator.generateKey("First");
    // Add the same key again anc check if the value is correct
    key = generator.generateKey("First");
    assertEquals(new Integer(11), key);
}