cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Adam Suflida (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11988) NullPointerExpception when reading/compacting table
Date Tue, 14 Jun 2016 08:18:22 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15329089#comment-15329089
] 

Adam Suflida commented on CASSANDRA-11988:
------------------------------------------

We encountered the same issue with Cassandra 3.06 - we are not able to read data anymore due
to this error.

> NullPointerExpception when reading/compacting table
> ---------------------------------------------------
>
>                 Key: CASSANDRA-11988
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11988
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Nimi Wariboko Jr.
>             Fix For: 3.6
>
>
> I have a table that suddenly refuses to be read or compacted. Issuing a read on the table
causes a NPE.
> On compaction, it returns the error
> {code}
> ERROR [CompactionExecutor:6] 2016-06-09 17:10:15,724 CassandraDaemon.java:213 - Exception
in thread Thread[CompactionExecutor:6,1,main]
> java.lang.NullPointerException: null
> 	at org.apache.cassandra.db.transform.UnfilteredRows.isEmpty(UnfilteredRows.java:38)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.partitions.PurgeFunction.applyToPartition(PurgeFunction.java:64)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.partitions.PurgeFunction.applyToPartition(PurgeFunction.java:24)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:76)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.compaction.CompactionIterator.hasNext(CompactionIterator.java:226)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.compaction.CompactionTask.runMayThrow(CompactionTask.java:182)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:82)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:60)
~[apache-cassandra-3.6.jar:3.6]
> 	at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:264)
~[apache-cassandra-3.6.jar:3.6]
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_45]
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_45]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_45]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_45]
> 	at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
> {code}
> Schema:
> {code}
> CREATE TABLE cmpayments.report_payments (
>     reportid timeuuid,
>     userid timeuuid,
>     adjustedearnings decimal,
>     deleted set<timeuuid> static,
>     earnings map<timeuuid, decimal>,
>     gross map<timeuuid, decimal>,
>     organizationid text,
>     payall timestamp static,
>     status text,
>     PRIMARY KEY (reportid, userid)
> ) WITH CLUSTERING ORDER BY (userid ASC)
>     AND bloom_filter_fp_chance = 0.01
>     AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
>     AND comment = ''
>     AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy',
'max_threshold': '32', 'min_threshold': '4'}
>     AND compression = {'chunk_length_in_kb': '64', 'class': 'org.apache.cassandra.io.compress.LZ4Compressor'}
>     AND crc_check_chance = 1.0
>     AND dclocal_read_repair_chance = 0.1
>     AND default_time_to_live = 0
>     AND gc_grace_seconds = 864000
>     AND max_index_interval = 2048
>     AND memtable_flush_period_in_ms = 0
>     AND min_index_interval = 128
>     AND read_repair_chance = 0.0
>     AND speculative_retry = '99PERCENTILE';
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message