adoroszlai commented on code in PR #5543:
URL: https://github.com/apache/ozone/pull/5543#discussion_r1385298588
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hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerUtils.java:
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@@ -310,13 +311,13 @@ public static long getContainerID(File containerBaseDir) {
}
public static String getContainerTarName(long containerId) {
- return "container-" + containerId + ".tar";
+ return "container-" + containerId + "-" + UUID.randomUUID() + ".tar";
}
public static long retrieveContainerIdFromTarName(String tarName)
throws IOException {
assert tarName != null;
- Pattern pattern = Pattern.compile("container-(\\d+).tar");
+ Pattern pattern = Pattern.compile("container-(\\d+)((-.+.tar)|.tar)");
Review Comment:
The new part is for the UUID being added to the local tar filename here:
https://github.com/apache/ozone/blob/e09d87f629397fcab25a49e103566e81048d210c/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerUtils.java#L313-L315
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