在 Cassandra 中加载 range_slices 时出现问题
我在从 Cassandra 获取数据时遇到了一点问题。主要问题是这个异常：
ERROR 15:45:07,037 Internal error processing get_range_slices
java.lang.AssertionError: (162293240116362681726824838407749997815,35552186147124906726154103286687761342]
at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1251)
at org.apache.cassandra.service.StorageProxy.getRangeSlice(StorageProxy.java:428)
at org.apache.cassandra.thrift.CassandraServer.get_range_slices(CassandraServer.java:513)
at org.apache.cassandra.thrift.Cassandra$Processor$get_range_slices.process(Cassandra.java:2868)
at org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2555)
at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:167)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)那我该怎么办？我使用describe_ring来获取网络的拓扑，然后我询问网络中的每个节点describe_splits，这给了我应该用来获取范围的令牌，并且然后我开始询问它们，确保我在键范围上设置了 start_token 和 end_token。
有什么想法吗？
I'm having just a little bit of trouble getting data out of Cassandra. The main problem is this exception:
ERROR 15:45:07,037 Internal error processing get_range_slices
java.lang.AssertionError: (162293240116362681726824838407749997815,35552186147124906726154103286687761342]
at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1251)
at org.apache.cassandra.service.StorageProxy.getRangeSlice(StorageProxy.java:428)
at org.apache.cassandra.thrift.CassandraServer.get_range_slices(CassandraServer.java:513)
at org.apache.cassandra.thrift.Cassandra$Processor$get_range_slices.process(Cassandra.java:2868)
at org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2555)
at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:167)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)So what do I do? I use describe_ring to get the topology of the network, then I ask each of the nodes in the network describe_splits which gives me the tokens I should use to fetch the ranges, and then I just start asking for them, making sure that I set the start_token and end_token on the keyranges.
Any ideas?
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这是 0.6.9 和 0.7rc2 修复的错误。
That's a bug fixed for 0.6.9 and 0.7rc2.