Examples with PartInKvStore io.dingodb.exec.table.PartInKvStore used on opensource projects

Example 1 with PartInKvStore

use of io.dingodb.exec.table.PartInKvStore in project dingo by dingodb.

the class PartIteratorSourceOperator method init.

@Override
public void init() {
    super.init();
    StoreInstance store = Services.KV_STORE.getInstance(task.getLocation().getPath());
    part = new PartInKvStore(store.getKvBlock(tableId, partId), schema, keyMapping);
}

Example 2 with PartInKvStore

use of io.dingodb.exec.table.PartInKvStore in project dingo by dingodb.

the class PartModifyOperator method init.

@Override
public void init() {
    super.init();
    StoreInstance store = Services.KV_STORE.getInstance(task.getLocation().getPath());
    part = new PartInKvStore(store.getKvBlock(tableId, partId), schema, keyMapping);
    count = 0;
}

Example 3 with PartInKvStore

use of io.dingodb.exec.table.PartInKvStore in project dingo by dingodb.

the class MetaTestService method createTable.

@Override
public void createTable(@Nonnull String tableName, @Nonnull TableDefinition tableDefinition) {
    try {
        OutputStream os = new FileOutputStream(metaFile(tableName));
        tableDefinition.writeJson(os);
        // force reload
        tableDefinitionMap = null;
        Map<String, Location> partLocations = getPartLocations(tableName);
        for (Map.Entry<String, Location> entry : partLocations.entrySet()) {
            StoreInstance store = Services.KV_STORE.getInstance(entry.getValue().getPath());
            new PartInKvStore(store.getKvBlock(new TableId(getTableKey(tableName)), entry.getKey()), tableDefinition.getTupleSchema(), tableDefinition.getKeyMapping());
        }
    } catch (IOException e) {
        log.error("Failed to write table definition: {}", tableDefinition);
        throw new AssertionError("Failed to write table definition.");
    }
}