swamirishi commented on code in PR #8214:
URL: https://github.com/apache/ozone/pull/8214#discussion_r2085126016
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hadoop-hdds/rocksdb-checkpoint-differ/src/main/java/org/apache/ozone/rocksdiff/RocksDBCheckpointDiffer.java:
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@@ -1200,6 +1249,109 @@ public void pruneSstFiles() {
}
}
+ /**
+ * Defines the task that removes OMKeyInfo from SST files from backup
directory to
+ * save disk space.
+ */
+ public void pruneSstFileValues() {
+ if (!shouldRun()) {
+ return;
+ }
+
+ Path sstBackupDirPath = Paths.get(sstBackupDir);
+ Path prunedSSTFilePath = sstBackupDirPath.resolve(PRUNED_SST_FILE_TEMP);
+ try (ManagedOptions managedOptions = new ManagedOptions();
+ ManagedEnvOptions envOptions = new ManagedEnvOptions();
+ ManagedSstFileWriter sstFileWriter = new
ManagedSstFileWriter(envOptions, managedOptions)) {
Review Comment:
Why are we using the same sst file writer for all instances? We should have
a test case for this. I would prefer to have this inside the for loop
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