### Question:
TableWriter implements Closeable { @Override public void close() { if (isOpen() && lifecycleManager.close()) { doClose(true); } } TableWriter(CairoConfiguration configuration, CharSequence name);  TableWriter(CairoConfiguration configuration, CharSequence name, MessageBus messageBus);  TableWriter(
            CairoConfiguration configuration,
            CharSequence name,
            @Nullable MessageBus messageBus,
            boolean lock,
            LifecycleManager lifecycleManager
    );  TableWriter(
            CairoConfiguration configuration,
            CharSequence name,
            @Nullable MessageBus messageBus,
            boolean lock,
            LifecycleManager lifecycleManager,
            CharSequence root
    ); static TimestampFormat selectPartitionDirFmt(int partitionBy); void addColumn(CharSequence name, int type); void addColumn(
            CharSequence name,
            int type,
            int symbolCapacity,
            boolean symbolCacheFlag,
            boolean isIndexed,
            int indexValueBlockCapacity,
            boolean isSequential
    ); void addIndex(CharSequence columnName, int indexValueBlockSize); void changeCacheFlag(int columnIndex, boolean cache); @Override void close(); void commit(); void commit(int commitMode); int getColumnIndex(CharSequence name); long getMaxTimestamp(); RecordMetadata getMetadata(); CharSequence getName(); int getPartitionBy(); long getStructureVersion(); boolean inTransaction(); boolean isOpen(); Row newRow(long timestamp); Row newRow(); long partitionNameToTimestamp(CharSequence partitionName); void removeColumn(CharSequence name); void renameColumn(CharSequence currentName, CharSequence newName); boolean removePartition(long timestamp); void rollback(); void setLifecycleManager(LifecycleManager lifecycleManager); long size(); @Override String toString(); void transferLock(long lockFd); final void truncate(); void updateMetadataVersion(); void warmUp();  }### Answer:
@Test public void testSkipOverSpuriousDir() throws Exception { TestUtils.assertMemoryLeak(() -> { create(FF, PartitionBy.DAY, 10); try (Path path = new Path()) { path.of(configuration.getRoot()).concat(PRODUCT).concat("somethingortheother").put(Files.SEPARATOR).$(); Assert.assertEquals(0, configuration.getFilesFacade().mkdirs(path, configuration.getMkDirMode())); new TableWriter(configuration, PRODUCT).close(); Assert.assertFalse(configuration.getFilesFacade().exists(path)); } }); }