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  1. Apache Ozone
  2. HDDS-9063

OM - Recon unable to obtain Ozone Manager DB Snapshot

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      2023-07-20 23:44:50,686 ERROR [pool-27-thread-1]-org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl: Unable to obtain Ozone Manager DB Snapshot.
      java.io.FileNotFoundException: /var/lib/hadoop-ozone/recon/om/data/om.snapshot.db_1689896689992/ints/om.db_checkpoint_1689896690655/000103.sst (No such file or directory)
      at java.io.FileOutputStream.open0(Native Method)
      at java.io.FileOutputStream.open(FileOutputStream.java:270)
      at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
      at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
      at org.apache.hadoop.ozone.recon.ReconUtils.untarCheckpointFile(ReconUtils.java:198)
      at org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.getOzoneManagerDBSnapshot(OzoneManagerServiceProviderImpl.java:357)
      at org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.updateReconOmDBWithNewSnapshot(OzoneManagerServiceProviderImpl.java:378)
      at org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:527)
      at org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$startSyncDataFromOM$0(OzoneManagerServiceProviderImpl.java:258)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      at java.lang.Thread.run(Thread.java:748)
      2023-07-20 23:44:50,686 ERROR [pool-27-thread-1]-org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl: Null snapshot location got from OM.

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              deveshsingh Devesh Kumar Singh
              deveshsingh Devesh Kumar Singh
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