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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4553) NPE while loading Saved KeyCache
Date Thu, 16 Aug 2012 22:48:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13436384#comment-13436384
] 

Jonathan Ellis commented on CASSANDRA-4553:
-------------------------------------------

+1, although would be even better w/ comment as to why we expect keycache deserialize to return
nulls sometimes (but not rowcache)
                
> NPE while loading Saved KeyCache
> --------------------------------
>
>                 Key: CASSANDRA-4553
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4553
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.0
>            Reporter: Vijay
>            Assignee: Vijay
>            Priority: Minor
>             Fix For: 1.2.0
>
>         Attachments: 0001-CASSANDRA-4553.patch
>
>
> WARN [main] 2012-08-16 15:31:13,896 AutoSavingCache.java (line 146) error reading saved
cache /var/lib/cassandra/saved_caches/system-local-KeyCache-b.db
> java.lang.NullPointerException
> 	at org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:140)
> 	at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:251)
> 	at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:354)
> 	at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:326)
> 	at org.apache.cassandra.db.Table.initCf(Table.java:312)
> 	at org.apache.cassandra.db.Table.<init>(Table.java:252)
> 	at org.apache.cassandra.db.Table.open(Table.java:97)
> 	at org.apache.cassandra.db.Table.open(Table.java:75)
> 	at org.apache.cassandra.db.SystemTable.checkHealth(SystemTable.java:285)
> 	at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:168)
> 	at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:318)
> 	at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:361)

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