### Question:
ZkBucketDataAccessor implements BucketDataAccessor, AutoCloseable { @Override public <T extends HelixProperty> HelixProperty compressedBucketRead(String path, Class<T> helixPropertySubType) { return helixPropertySubType.cast(compressedBucketRead(path)); } ZkBucketDataAccessor(String zkAddr, int bucketSize, long versionTTLms);  ZkBucketDataAccessor(String zkAddr); @Override boolean compressedBucketWrite(String rootPath, T value); @Override HelixProperty compressedBucketRead(String path,
      Class<T> helixPropertySubType); @Override void compressedBucketDelete(String path); @Override void disconnect(); @Override void close(); @Override void finalize();  }### Answer:
@Test(dependsOnMethods = "testMultipleWrites") public void testCompressedBucketRead() throws IOException { _bucketDataAccessor.compressedBucketWrite(PATH, new HelixProperty(record)); HelixProperty readRecord = _bucketDataAccessor.compressedBucketRead(PATH, HelixProperty.class); Assert.assertEquals(readRecord.getRecord().getSimpleField(NAME_KEY), NAME_KEY); Assert.assertEquals(readRecord.getRecord().getListField(NAME_KEY), LIST_FIELD); Assert.assertEquals(readRecord.getRecord().getMapField(NAME_KEY), MAP_FIELD); _bucketDataAccessor.compressedBucketDelete(PATH); }