From a437e96b9c1419cac50e6ea0bb65ff0352057e04 Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Fri, 02 Jul 2021 11:20:24 +0800
Subject: [PATCH] 风向均值计算
---
screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java b/screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java
index 1b3c45d..7b31e16 100644
--- a/screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java
+++ b/screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java
@@ -64,6 +64,10 @@
//���������������������5������������
List<Map<String, Object>> fiveMinutelyData = historyMinutelyService.getHistoryFiveMinutelyData(params);
+ if (fiveMinutelyData.size() == 0) {
+ return;
+ }
+
//���mac������
Map<String, List<Map<String, Object>>> data = fiveMinutelyData.parallelStream()
.collect(Collectors.groupingBy(o -> (String) o.get("mac")));
--
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