This blog post (http://thelastpickle.com/blog/2011/05/15/Deletes-and-Tombstones.html <http://thelastpickle.com/blog/2011/05/15/Deletes-and-Tombstones.html>) provides good explenation on the exception in your debug log.
Regards, Akhil > On 30/05/2017, at 9:29 PM, Abhishek Kumar Maheshwari > <abhishek.maheshw...@timesinternet.in> wrote: > > Hi All, > > I am getting below exception in debug.log. > > DEBUG [ReadRepairStage:636754] 2017-05-30 14:49:44,259 ReadCallback.java:234 > - Digest mismatch: > org.apache.cassandra.service.DigestMismatchException: Mismatch for key > DecoratedKey(4329955402556695061, > 00080000000000000844000008000001579b425c4000) > (343b7ef24feb594118ecb4bf7680d07f vs d41d8cd98f00b204e9800998ecf8427e) > at > org.apache.cassandra.service.DigestResolver.resolve(DigestResolver.java:85) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.service.ReadCallback$AsyncRepairRunner.run(ReadCallback.java:225) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [na:1.8.0_101] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_101] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] > > > Please let me know why it’s coming? > > Thanks & Regards, > Abhishek Kumar Maheshwari > +91- 9999805591 (Mobile) > Times Internet Ltd. | A Times of India Group Company > FC - 6, Sector 16A, Film City, Noida, U.P. 201301 | INDIA > P Please do not print this email unless it is absolutely necessary. Spread > environmental awareness. > >
