[GitHub] [ozone] cchenax commented on a change in pull request #2196: HDDS-5149 when source datanode download container tar from target datanode,but the target datanode container file missing,import error

[GitBox <gi...@apache.org>]

cchenax commented on a change in pull request #2196:
URL: https://github.com/apache/ozone/pull/2196#discussion_r629218108



##########
File path: hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/TarContainerPacker.java
##########
@@ -152,6 +156,20 @@ public void pack(Container<KeyValueContainerData> container,
     try (OutputStream compressed = compress(output);
          ArchiveOutputStream archiveOutput = tar(compressed)) {
 
+      if (!containerData.getDbFile().exists()) {
+        LOG.warn("DBfile {} not exist",
+            containerData.getDbFile().toPath().toString());
+        return;
+      } else if (!new File(containerData.getChunksPath()).exists()) {
+        LOG.warn("Chunkfile {} not exist",
+            containerData.getDbFile().toPath().toString());
+        return;
+      } else if (!container.getContainerFile().exists()) {
+        LOG.warn("Containerfile {} not exist",
+            containerData.getDbFile().toPath().toString());
+        return;
+      }
+

Review comment:
       Ok,I will change it.thank you very much!




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