holo-client/src/main/java/com/alibaba/hologres/client/Command.java [148:161]:
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	private static <T> T get(CompletableFuture<T> future) throws HoloClientException {
		try {
			return future.get();
		} catch (InterruptedException e) {
			throw new HoloClientException(ExceptionCode.INTERNAL_ERROR, "interrupt", e);
		} catch (ExecutionException e) {
			Throwable cause = e.getCause();
			if (cause instanceof HoloClientException) {
				throw (HoloClientException) cause;
			} else {
				throw new HoloClientException(ExceptionCode.INTERNAL_ERROR, "", cause);
			}
		}
	}
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holo-client/src/main/java/com/alibaba/hologres/client/impl/action/AbstractAction.java [32:45]:
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	public T getResult() throws HoloClientException {
		try {
			return future.get();
		} catch (InterruptedException e) {
			throw new HoloClientException(ExceptionCode.INTERNAL_ERROR, "interrupt", e);
		} catch (ExecutionException e) {
			Throwable cause = e.getCause();
			if (cause instanceof HoloClientException) {
				throw (HoloClientException) cause;
			} else {
				throw new HoloClientException(ExceptionCode.INTERNAL_ERROR, "", cause);
			}
		}
	}
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