title: error "No node was available to execute the query" while using MCS service of AWS
body: <p>after some time we got error:</p>
  
  <blockquote>
    <p>2020-03-30 14:09:45 +0000 [http-nio-12082-exec-10] ERROR c.i.i.c.u.c.GenericCassandraDao 2fcc2418-2a0f-401e-b51f-b57fc0b305ea -
    Error in inserting data for tenant code: anne2020-03-30 14:09:45 +0000
    [http-nio-12082-exec-10] ERROR c.i.i.c.u.c.GenericCassandraDao
    2fcc2418-2a0f-401e-b51f-b57fc0b305ea - Error in inserting data for
    tenant code:
    annecom.datastax.oss.driver.api.core.NoNodeAvailableException: No node
    was available to execute the query at
    com.datastax.oss.driver.api.core.NoNodeAvailableException.copy(NoNodeAvailableException.java:40)
    at
    com.datastax.oss.driver.internal.core.util.concurrent.CompletableFutures.getUninterruptibly(CompletableFutures.java:149)
    at
    com.datastax.oss.driver.internal.core.cql.CqlRequestSyncProcessor.process(CqlRequestSyncProcessor.java:53)
    at
    com.datastax.oss.driver.internal.core.cql.CqlRequestSyncProcessor.process(CqlRequestSyncProcessor.java:30)
    at
    com.datastax.oss.driver.internal.core.session.DefaultSession.execute(DefaultSession.java:210)
    at
    com.datastax.oss.driver.api.core.cql.SyncCqlSession.execute(SyncCqlSession.java:53)
    at
    us.cassandra.GenericCassandraDao.save(GenericCassandraDao.java:79)
    at
    us.cassandra.implementations.BasicCassandraStorage.lambda$save$0(BasicCassandraStorage.java:26)
    at
    io.github.resilience4j.circuitbreaker.CircuitBreaker.lambda$decorateSupplier$4(CircuitBreaker.java:536)
    at
    us.cassandra.implementations.CircuitBreakerStorage.wrap(CircuitBreakerStorage.java:34)</p>
  </blockquote>
  
  <p>Restart helps but its not the solution. Appreciate if anyone can help me find the issue. </p>