Examples with MemoryPageStore alluxio.client.file.cache.store.MemoryPageStore used on opensource projects

Example 1 with MemoryPageStore

use of alluxio.client.file.cache.store.MemoryPageStore in project alluxio by Alluxio.

the class PageStore method open.

/**
 * Opens an existing {@link PageStore}.
 *
 * @param options the options to instantiate the page store
 * @return a PageStore instance
 * @throws IOException if I/O error happens
 */
static PageStore open(PageStoreOptions options) throws IOException {
    LOG.info("Opening PageStore with option={}", options.toString());
    final PageStore pageStore;
    switch(options.getType()) {
        case LOCAL:
            pageStore = new LocalPageStore(options.toOptions());
            break;
        case ROCKS:
            pageStore = RocksPageStore.open(options.toOptions());
            break;
        case MEM:
            pageStore = new MemoryPageStore(options.toOptions());
            break;
        default:
            throw new IllegalArgumentException("Incompatible PageStore " + options.getType() + " specified");
    }
    if (options.getTimeoutDuration() > 0) {
        return new TimeBoundPageStore(pageStore, options);
    }
    return pageStore;
}