Examples with ColumnInfo io.trino.plugin.raptor.legacy.metadata.ColumnInfo used on opensource projects

Example 1 with ColumnInfo

use of io.trino.plugin.raptor.legacy.metadata.ColumnInfo in project trino by trinodb.

the class RaptorStorageManager method computeShardStats.

private List<ColumnStats> computeShardStats(File file) {
    try (OrcDataSource dataSource = fileOrcDataSource(orcReaderOptions, file)) {
        OrcReader reader = OrcReader.createOrcReader(dataSource, orcReaderOptions).orElseThrow(() -> new TrinoException(RAPTOR_ERROR, "Data file is empty: " + file));
        ImmutableList.Builder<ColumnStats> list = ImmutableList.builder();
        for (ColumnInfo info : getColumnInfo(reader)) {
            computeColumnStats(reader, info.getColumnId(), info.getType(), typeManager).ifPresent(list::add);
        }
        return list.build();
    } catch (IOException e) {
        throw new TrinoException(RAPTOR_ERROR, "Failed to read file: " + file, e);
    }
}

Example 2 with ColumnInfo

use of io.trino.plugin.raptor.legacy.metadata.ColumnInfo in project trino by trinodb.

the class RaptorStorageManager method getColumnInfoFromOrcColumnTypes.

private List<ColumnInfo> getColumnInfoFromOrcColumnTypes(List<String> orcColumnNames, ColumnMetadata<OrcType> orcColumnTypes) {
    Type rowType = getType(orcColumnTypes, ROOT_COLUMN);
    if (orcColumnNames.size() != rowType.getTypeParameters().size()) {
        throw new TrinoException(RAPTOR_ERROR, "Column names and types do not match");
    }
    ImmutableList.Builder<ColumnInfo> list = ImmutableList.builder();
    for (int i = 0; i < orcColumnNames.size(); i++) {
        list.add(new ColumnInfo(Long.parseLong(orcColumnNames.get(i)), rowType.getTypeParameters().get(i)));
    }
    return list.build();
}

Example 3 with ColumnInfo

use of io.trino.plugin.raptor.legacy.metadata.ColumnInfo in project trino by trinodb.

the class TestShardMetadataRecordCursor method testSimple.

@Test
public void testSimple() {
    ShardManager shardManager = createShardManager(dbi);
    // Add shards to the table
    long tableId = 1;
    OptionalInt bucketNumber = OptionalInt.empty();
    UUID uuid1 = UUID.randomUUID();
    UUID uuid2 = UUID.randomUUID();
    UUID uuid3 = UUID.randomUUID();
    ShardInfo shardInfo1 = new ShardInfo(uuid1, bucketNumber, ImmutableSet.of("node1"), ImmutableList.of(), 1, 10, 100, 0x1234);
    ShardInfo shardInfo2 = new ShardInfo(uuid2, bucketNumber, ImmutableSet.of("node2"), ImmutableList.of(), 2, 20, 200, 0xCAFEBABEDEADBEEFL);
    ShardInfo shardInfo3 = new ShardInfo(uuid3, bucketNumber, ImmutableSet.of("node3"), ImmutableList.of(), 3, 30, 300, 0xFEDCBA0987654321L);
    List<ShardInfo> shards = ImmutableList.of(shardInfo1, shardInfo2, shardInfo3);
    long transactionId = shardManager.beginTransaction();
    shardManager.commitShards(transactionId, tableId, ImmutableList.of(new ColumnInfo(1, BIGINT), new ColumnInfo(2, DATE)), shards, Optional.empty(), 0);
    Slice schema = utf8Slice(DEFAULT_TEST_ORDERS.getSchemaName());
    Slice table = utf8Slice(DEFAULT_TEST_ORDERS.getTableName());
    DateTime date1 = DateTime.parse("2015-01-01T00:00");
    DateTime date2 = DateTime.parse("2015-01-02T00:00");
    TupleDomain<Integer> tupleDomain = TupleDomain.withColumnDomains(ImmutableMap.<Integer, Domain>builder().put(0, Domain.singleValue(createVarcharType(10), schema)).put(1, Domain.create(ValueSet.ofRanges(lessThanOrEqual(createVarcharType(10), table)), true)).put(8, Domain.create(ValueSet.ofRanges(lessThanOrEqual(BIGINT, date1.getMillis()), greaterThan(BIGINT, date2.getMillis())), true)).put(9, Domain.create(ValueSet.ofRanges(lessThanOrEqual(BIGINT, date1.getMillis()), greaterThan(BIGINT, date2.getMillis())), true)).buildOrThrow());
    List<MaterializedRow> actual;
    try (RecordCursor cursor = new ShardMetadataSystemTable(dbi).cursor(null, SESSION, tupleDomain)) {
        actual = getMaterializedResults(cursor, SHARD_METADATA.getColumns());
    }
    assertEquals(actual.size(), 3);
    List<MaterializedRow> expected = ImmutableList.of(new MaterializedRow(DEFAULT_PRECISION, schema, table, utf8Slice(uuid1.toString()), null, 100L, 10L, 1L, utf8Slice("0000000000001234"), null, null, null, null), new MaterializedRow(DEFAULT_PRECISION, schema, table, utf8Slice(uuid2.toString()), null, 200L, 20L, 2L, utf8Slice("cafebabedeadbeef"), null, null, null, null), new MaterializedRow(DEFAULT_PRECISION, schema, table, utf8Slice(uuid3.toString()), null, 300L, 30L, 3L, utf8Slice("fedcba0987654321"), null, null, null, null));
    assertEquals(actual, expected);
}

Example 4 with ColumnInfo

use of io.trino.plugin.raptor.legacy.metadata.ColumnInfo in project trino by trinodb.

the class TestShardEjector method testEjector.

@Test(invocationCount = 20)
public void testEjector() throws Exception {
    NodeManager nodeManager = createNodeManager("node1", "node2", "node3", "node4", "node5");
    ShardEjector ejector = new ShardEjector(nodeManager.getCurrentNode().getNodeIdentifier(), nodeManager::getWorkerNodes, shardManager, storageService, new Duration(1, HOURS), Optional.of(new TestingBackupStore()), "test");
    List<ShardInfo> shards = ImmutableList.<ShardInfo>builder().add(shardInfo("node1", 14)).add(shardInfo("node1", 13)).add(shardInfo("node1", 12)).add(shardInfo("node1", 11)).add(shardInfo("node1", 10)).add(shardInfo("node1", 10)).add(shardInfo("node1", 10)).add(shardInfo("node1", 10)).add(shardInfo("node2", 5)).add(shardInfo("node2", 5)).add(shardInfo("node3", 10)).add(shardInfo("node4", 10)).add(shardInfo("node5", 10)).add(shardInfo("node6", 200)).build();
    long tableId = createTable("test");
    List<ColumnInfo> columns = ImmutableList.of(new ColumnInfo(1, BIGINT));
    shardManager.createTable(tableId, columns, false, OptionalLong.empty());
    long transactionId = shardManager.beginTransaction();
    shardManager.commitShards(transactionId, tableId, columns, shards, Optional.empty(), 0);
    for (ShardInfo shard : shards.subList(0, 8)) {
        File file = storageService.getStorageFile(shard.getShardUuid());
        storageService.createParents(file);
        assertTrue(file.createNewFile());
    }
    ejector.process();
    shardManager.getShardNodes(tableId, TupleDomain.all());
    Set<UUID> ejectedShards = shards.subList(0, 4).stream().map(ShardInfo::getShardUuid).collect(toSet());
    Set<UUID> keptShards = shards.subList(4, 8).stream().map(ShardInfo::getShardUuid).collect(toSet());
    Set<UUID> remaining = uuids(shardManager.getNodeShards("node1"));
    for (UUID uuid : ejectedShards) {
        assertFalse(remaining.contains(uuid));
        assertFalse(storageService.getStorageFile(uuid).exists());
    }
    assertEquals(remaining, keptShards);
    for (UUID uuid : keptShards) {
        assertTrue(storageService.getStorageFile(uuid).exists());
    }
    Set<UUID> others = ImmutableSet.<UUID>builder().addAll(uuids(shardManager.getNodeShards("node2"))).addAll(uuids(shardManager.getNodeShards("node3"))).addAll(uuids(shardManager.getNodeShards("node4"))).addAll(uuids(shardManager.getNodeShards("node5"))).build();
    assertTrue(others.containsAll(ejectedShards));
}

Example 5 with ColumnInfo

use of io.trino.plugin.raptor.legacy.metadata.ColumnInfo in project trino by trinodb.

the class TestBucketBalancer method createBucketedTable.

private long createBucketedTable(String tableName, long distributionId, DataSize compressedSize) {
    MetadataDao dao = dbi.onDemand(MetadataDao.class);
    long tableId = dao.insertTable("test", tableName, false, false, distributionId, 0);
    List<ColumnInfo> columnsA = ImmutableList.of(new ColumnInfo(1, BIGINT));
    shardManager.createTable(tableId, columnsA, false, OptionalLong.empty());
    metadataDao.updateTableStats(tableId, 1024, 1024 * 1024 * 1024, compressedSize.toBytes(), compressedSize.toBytes() * 2);
    return tableId;
}