[jira] [Updated] (CASSANDRA-15625) Nodetool toppartitions error

2020-03-10 Thread Sam Tunnicliffe (Jira) 


 [ 
https://issues.apache.org/jira/browse/CASSANDRA-15625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sam Tunnicliffe updated CASSANDRA-15625:

Status: Awaiting Feedback  (was: Triage Needed)

[~james1] The stacktrace suggests that a read or write touched a 1 mb key in 
the app300 table during the sampling period, which shouldn't be possible with 
the schema you defined. Is this reproducible in a completely clean db?

I'm not sure if it's coincidental that the final argument you've passed to the 
nodetool command matches the partition key from the insert statement, but that 
argument is the duration in millis for which to sample reads/writes (i.e. 500s 
in this case).

> Nodetool toppartitions error
> 
>
> Key: CASSANDRA-15625
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15625
> Project: Cassandra
>  Issue Type: Bug
>Reporter: Antonio
>Assignee: Alex Lumpov
>Priority: Normal
>
> c* version :3.0.15
> here's my test table：
> CREATE TABLE app300.test (
>  a bigint PRIMARY KEY,
>  b text,
>  c text
> )
> INSERT INTO app300.test(a ,b, c ) VALUES (50, 'test1', 'test1');
> when i use topartition ：nodetool  toppartitions app300 test 50，get error
> error: Expected 8 or 0 byte long (1048576)
> -- StackTrace --
> org.apache.cassandra.serializers.MarshalException: Expected 8 or 0 byte long 
> (1048576)
>   at 
> org.apache.cassandra.serializers.LongSerializer.validate(LongSerializer.java:42)
>   at 
> org.apache.cassandra.db.marshal.AbstractType.getString(AbstractType.java:128)
>   at 
> org.apache.cassandra.db.ColumnFamilyStore.finishLocalSampling(ColumnFamilyStore.java:1579)
>   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> but when i flush this table， topartition can work 
>  



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[jira] [Updated] (CASSANDRA-15625) Nodetool toppartitions error

2020-03-09 Thread Antonio (Jira) 


 [ 
https://issues.apache.org/jira/browse/CASSANDRA-15625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Antonio updated CASSANDRA-15625:

Description: 
c* version :3.0.15

here's my test table：
CREATE TABLE app300.test (
 a bigint PRIMARY KEY,
 b text,
 c text
)

INSERT INTO app300.test(a ,b, c ) VALUES (50, 'test1', 'test1');

when i use topartition ：nodetool  toppartitions app300 test 50，get error

error: Expected 8 or 0 byte long (1048576)
-- StackTrace --
org.apache.cassandra.serializers.MarshalException: Expected 8 or 0 byte long 
(1048576)
at 
org.apache.cassandra.serializers.LongSerializer.validate(LongSerializer.java:42)
at 
org.apache.cassandra.db.marshal.AbstractType.getString(AbstractType.java:128)
at 
org.apache.cassandra.db.ColumnFamilyStore.finishLocalSampling(ColumnFamilyStore.java:1579)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)




but when i flush this table， topartition can work 
 

  was:
c* version :3.0.15

here's my test table：
CREATE TABLE app300.test (
 a bigint PRIMARY KEY,
 b text,
 c text
)

INSERT INTO app300.test(a ,b, c ) VALUES (50, 'test1', 'test1');

when i use topartition ：nodetool  toppartitions app300 test 50，get error

error: Expected 8 or 0 byte long (1048576)
-- StackTrace --
org.apache.cassandra.serializers.MarshalException: Expected 8 or 0 byte long 
(1048576)
at 
org.apache.cassandra.serializers.LongSerializer.validate(LongSerializer.java:42)
at 
org.apache.cassandra.db.marshal.AbstractType.getString(AbstractType.java:128)
at 
org.apache.cassandra.db.ColumnFamilyStore.finishLocalSampling(ColumnFamilyStore.java:1579)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)


 but when i flush this table， topartition can work 
 


> Nodetool toppartitions error
> 
>
> Key: CASSANDRA-15625
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15625
> Project: Cassandra
>  Issue Type: Bug
>Reporter: Antonio
>Priority: Normal
>
> c* version :3.0.15
> here's my test table：
> CREATE TABLE app300.test (
>  a bigint PRIMARY KEY,
>  b text,
>  c text
> )
> INSERT INTO app300.test(a ,b, c ) VALUES (50, 'test1', 'test1');
> when i use topartition ：nodetool  toppartitions app300 test 50，get error
> error: Expected 8 or 0 byte long (1048576)
> -- StackTrace --
> org.apache.cassandra.serializers.MarshalException: Expected 8 or 0 byte long 
> (1048576)
>   at 
> org.apache.cassandra.serializers.LongSerializer.validate(LongSerializer.java:42)
>   at 
> org.apache.cassandra.db.marshal.AbstractType.getString(AbstractType.java:128)
>   at 
> org.apache.cassandra.db.ColumnFamilyStore.finishLocalSampling(ColumnFamilyStore.java:1579)
>   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> but when i flush this table， topartition can work 
>  



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