kerneltime commented on code in PR #4367:
URL: https://github.com/apache/ozone/pull/4367#discussion_r1132777148
##########
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/helpers/KeyValueContainerUtil.java:
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@@ -159,6 +160,26 @@ public static void removeContainer(KeyValueContainerData
containerData,
FileUtils.deleteDirectory(containerMetaDataPath.getParentFile());
}
+ /**
+ * Returns if there are no blocks in the container.
+ * @param containerData Container to check
+ * @param conf configuration
+ * @return true if the directory containing blocks is empty
+ * @throws IOException
+ */
+ public static boolean noBlocksInContainer(KeyValueContainerData
Review Comment:
The likelihood of having blocks written to disk but not in DN RocksDB will
go down with https://issues.apache.org/jira/browse/HDDS-8117
We will still have the issue of having blocks on DN that are not on OM which
needs to be dealt with separately.
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