jt2594838 commented on a change in pull request #4079:
URL: https://github.com/apache/iotdb/pull/4079#discussion_r738887159
##########
File path:
cluster/src/main/java/org/apache/iotdb/cluster/log/snapshot/FileSnapshot.java
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@@ -350,7 +350,7 @@ private void removeRemoteHardLink(RemoteTsFileResource
resource) {
try {
client.removeHardLink(resource.getTsFile().getAbsolutePath());
} catch (TException te) {
- client.close();
+ if (client != null) client.close();
Review comment:
As google style suggests, we should use `{}` even for single-line code
blocks.
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