java.lang.NullPointerException: null at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:475) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:463) ~[apache-cassandra-2.1.0.jar:2.1.0]

Google Groups | Dorian Hoxha | 2 months ago
  1. 0

    Way to write to dc1 but keep data only in dc2

    Google Groups | 2 months ago | Dorian Hoxha
    java.lang.NullPointerException: null at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:475) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:463) ~[apache-cassandra-2.1.0.jar:2.1.0]
  2. 0

    Cassandra node goes down

    Stack Overflow | 2 years ago
    java.lang.NullPointerException: null
  3. 0

    [CASSANDRA-8067] NullPointerException in KeyCacheSerializer - ASF JIRA

    apache.org | 1 year ago
    java.lang.NullPointerException: null
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  5. 0

    Way to write to dc1 but keep data only in dc2

    Google Groups | 2 months ago | Dorian Hoxha
    java.lang.NullPointerException: null at org.apache.cassandra.service.CacheService$ KeyCacheSerializer.serialize(CacheService.java:475) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.service.CacheService$ KeyCacheSerializer.serialize(CacheService.java:463) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.cache.AutoSavingCache$Writer. saveCache(AutoSavingCache.java:225) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.db.compaction.CompactionManager$ 11.run(CompactionManager.java:1061) ~[apache-cassandra-2.1.0.jar:2.1.0]
  6. 0

    Way to write to dc1 but keep data only in dc2

    Google Groups | 2 months ago | Dorian Hoxha
    java.lang.NullPointerException: null at org.apache.cassandra.service.CacheService$ KeyCacheSerializer.serialize(CacheService.java:475) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.service.CacheService$ KeyCacheSerializer.serialize(CacheService.java:463) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.cache.AutoSavingCache$Writer. saveCache(AutoSavingCache.java:225) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.db.compaction.CompactionManager$ 11.run(CompactionManager.java:1061) ~[apache-cassandra-2.1.0.jar:2.1.0]

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:475) ~[apache-cassandra-2.1.0.jar:2.1.0] at org.apache.cassandra.service.CacheService$KeyCacheSerializer .serialize(CacheService.java:463) ~[apache-cassandra-2.1.0.jar:2.1.0]

      at org.apache.cassandra.cache.AutoSavingCache$Writer.saveCache()
    2. org.apache.cassandra
      CompactionManager$11.run
      1. org.apache.cassandra.cache.AutoSavingCache$Writer.saveCache(AutoSavingCache.java:225)[apache-cassandra-2.1.0.jar:2.1.0]
      2. org.apache.cassandra.db.compaction.CompactionManager$11.run(CompactionManager.java:1061)[apache-cassandra-2.1.0.jar:2.1.0]
      2 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)[na:1.7.0_80]
      2. java.util.concurrent.FutureTask.run(Unknown Source)[na:1.7.0_80]
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)[na:1.7.0_80]
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)[na:1.7.0_80]
      5. java.lang.Thread.run(Unknown Source)[na:1.7.0_80]
      5 frames