yandrey321 commented on code in PR #9947:
URL: https://github.com/apache/ozone/pull/9947#discussion_r2961038479
##########
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/HddsVolume.java:
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@@ -326,17 +327,30 @@ public VolumeCheckResult checkDbHealth(File dbFile)
throws InterruptedException
return VolumeCheckResult.HEALTHY;
}
+ // We attempt to open RocksDb twice to ignore any transient errors
+ // and to confirm that we actually cannot open RocksDb in readonly mode.
final boolean isVolumeTestResultHealthy = true;
- try (ManagedOptions managedOptions = new ManagedOptions();
- ManagedRocksDB ignored = ManagedRocksDB.openReadOnly(managedOptions,
dbFile.toString())) {
- volumeTestResultQueue.add(isVolumeTestResultHealthy);
- } catch (Exception e) {
- if (Thread.currentThread().isInterrupted()) {
- throw new InterruptedException("Check of database for volume " + this
+ " interrupted.");
+ final int maxAttempts = 2;
Review Comment:
should it be configurable?
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