[
https://issues.apache.org/jira/browse/CASSANDRA-17215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460672#comment-17460672
]
Brandon Williams edited comment on CASSANDRA-17215 at 12/16/21, 12:45 PM:
--------------------------------------------------------------------------
Snapshot just hard links all the files in the directory. You need to
investigate the cause of why that file has such a different timestamp, as a)
that doesn't really make sense in normal operation and b) the file probably
wasn't there when you snapshotted.
was (Author: brandon.williams):
Snapshot just hard link all the files in the directory. You need to
investigate the cause of why that file has such a different timestamp, as a)
that doesn't really make sense in normal operation and b) the file probably
wasn't there when you snapshotted.
> nodetool snapshot not copying .TOC file fir a sstable
> -----------------------------------------------------
>
> Key: CASSANDRA-17215
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17215
> Project: Cassandra
> Issue Type: Bug
> Components: Tool/nodetool, Tool/sstable
> Reporter: NISHANT GUPTA
> Priority: Normal
>
> In apache cassandra 4.0, I am seeing that nodetool snapshot is not copying
> the TOC file for one of the sstable. The one difference with this sstable is
> that time stamp of the TOC file for the problematic sstable is 13 min past
> rest of the files.
> -rw-rw-r-- 2 cassandra4 cassandra4 47 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-CompressionInfo.db
> -rw-rw-r-- 2 cassandra4 cassandra4 64 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Data.db
> -rw-rw-r-- 2 cassandra4 cassandra4 10 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Digest.crc32
> -rw-rw-r-- 2 cassandra4 cassandra4 16 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Filter.db
> -rw-rw-r-- 2 cassandra4 cassandra4 16 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Index.db
> -rw-rw-r-- 2 cassandra4 cassandra4 4763 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Statistics.db
> -rw-rw-r-- 2 cassandra4 cassandra4 56 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-Summary.db
> *-rw-rw-r-- 1 cassandra4 cassandra4 92 Dec 15 16:45
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/nb-3-big-TOC.txt*
> After taking the snapshot with command "~/apache-cassandra-4.0.1/bin/nodetool
> snapshot -t exp_cas4_new nishant", the content of this sstable snapshot is as
> follows:
> -rw-rw-r-- 2 cassandra4 cassandra4 47 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-CompressionInfo.db
> -rw-rw-r-- 2 cassandra4 cassandra4 64 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Data.db
> -rw-rw-r-- 2 cassandra4 cassandra4 10 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Digest.crc32
> -rw-rw-r-- 2 cassandra4 cassandra4 16 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Filter.db
> -rw-rw-r-- 2 cassandra4 cassandra4 16 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Index.db
> -rw-rw-r-- 2 cassandra4 cassandra4 4763 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Statistics.db
> -rw-rw-r-- 2 cassandra4 cassandra4 56 Dec 15 16:32
> /home/cassandra4/apache-cassandra-4.0.1/data/data/nishant/employee-932e34204cf511ecad596bbf203e140e/snapshots/exp_cas4_new/nb-3-big-Summary.db
> All the other sstables have their TOC files present.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org
