(iotdb) branch master updated: Fix missing of linux memory metrics (#12713)

[tanxinyu]

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tanxinyu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new a178a79a33f Fix missing of linux memory metrics (#12713)
a178a79a33f is described below

commit a178a79a33f2198bd9e23ece2bed153df11e9a06
Author: ZhangHongYin <46039728+sprico...@users.noreply.github.com>
AuthorDate: Wed Jun 12 08:56:18 2024 +0800

    Fix missing of linux memory metrics (#12713)
    
    * fix missing memory metric
    
    * remove the print of type
---
 .../org/apache/iotdb/metrics/metricsets/system/SystemMetrics.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/system/SystemMetrics.java
 
b/iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/system/SystemMetrics.java
index 27f31bf09aa..1cacf2bf6f5 100644
--- 
a/iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/system/SystemMetrics.java
+++ 
b/iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/system/SystemMetrics.java
@@ -227,11 +227,11 @@ public class SystemMetrics implements IMetricSet {
             result.append(line).append("\n");
           }
         }
-        String[] lines = result.toString().split("\n");
+        String[] lines = result.toString().trim().split("\n");
         // if failed to get result
         if (lines.length >= 2) {
           String[] memParts = lines[1].trim().split("\\s+");
-          if (memParts.length == linuxMemoryTitles.length) {
+          if (memParts.length >= linuxMemoryTitles.length) {
             usedMemory = Long.parseLong(memParts[2]) * 1024;
             sharedMemory = Long.parseLong(memParts[4]) * 1024;
             buffCacheMemory = Long.parseLong(memParts[5]) * 1024;