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https://issues.apache.org/jira/browse/CASSANDRA-15263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16904857#comment-16904857
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feroz shaik commented on CASSANDRA-15263:
-----------------------------------------
Thanks [~benedict]. I dont think V4 of that logger did log anything additional
from previous. Attaching the latest system.log here - [^system.log].
sstable export is deprescated looks like in this version. I got you an
equivalent sstabledump instead.
Procedure followed:
nodetool getendpoints "SAL" sal_purge d03
10.176.56.129
10.176.56.120
10.163.56.42
10.163.56.21
10.176.56.113
10.163.56.56
nodetool getsstables "SAL" sal_purge d03
/data3/cassandra/data/SAL/sal_purge-9c2a14b9fe873540a4fdc5183fc77c19/md-80142-big-Data.db
sstabledump -d
/data3/cassandra/data/SAL/sal_purge-9c2a14b9fe873540a4fdc5183fc77c19/md-80142-big-Data.db
-k d03 >/var/log/sstabledump_sal_purge_d03.json
The output of it is attached here - [^sstabledump_sal_purge_d03.json]
> LegacyLayout RangeTombstoneList throws java.lang.NullPointerException: null
> ---------------------------------------------------------------------------
>
> Key: CASSANDRA-15263
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15263
> Project: Cassandra
> Issue Type: Bug
> Components: Cluster/Schema
> Reporter: feroz shaik
> Assignee: Benedict
> Priority: Normal
> Labels: 2.1.16, 3.11.4
> Attachments: sample.system.log, schema.txt, stack_trace.txt,
> system.log, system.log, system.log, system.log, system_latest.log
>
>
> We have hit a problem today while upgrading from 2.1.16 to 3.11.4.
> we encountered this as soon as the first node started up with 3.11.4
> The full error stack is attached - [^stack_trace.txt]
>
> The below errors continued in the log file as long as the process was up.
> ERROR [Native-Transport-Requests-12] 2019-08-06 03:00:47,135
> ErrorMessage.java:384 - Unexpected exception during request
> java.lang.NullPointerException: null
> ERROR [Native-Transport-Requests-8] 2019-08-06 03:00:48,778
> ErrorMessage.java:384 - Unexpected exception during request
> java.lang.NullPointerException: null
> ERROR [Native-Transport-Requests-13] 2019-08-06 03:00:57,454
>
> The nodetool version says 3.11.4 and the no of connections on native por t-
> 9042 was similar to other nodes. The exceptions were scary that we had to
> call off the change. Any help and insights to this problem from the community
> is appreciated.
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