Handle Null ParentKeyInfo Error in Recon Namespace Summary Task

ERROR [pool-51-thread-1]-org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskWithLegacy: Unable to process Namespace Summary data in Recon DB. 
java.io.IOException: ParentKeyInfo for NSSummaryTaskWithLegacy is null
    at org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskWithLegacy.setKeyParentID(NSSummaryTaskWithLegacy.java:299)
    at org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskWithLegacy.processWithLegacy(NSSummaryTaskWithLegacy.java:118)
    at org.apache.hadoop.ozone.recon.tasks.NSSummaryTask.process(NSSummaryTask.java:99)
    at org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.lambda$consumeOMEvents$1(ReconTaskControllerImpl.java:127)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:834)