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https://issues.apache.org/jira/browse/CASSANDRA-18153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17676316#comment-17676316
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Adriano Bonacin commented on CASSANDRA-18153:
---------------------------------------------
Storage service is not yet initiated during CommitLogReplay and
MetadataCollection calls StorageService.instance.getLocalHostUUID.
[https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/io/sstable/metadata/MetadataCollector.java#L127]
StorageService.instance.getLocalHostUUID() will return null and all Memtables
will be flushed without this information.
Next time cassandra starts and these SStables are present, this test will fail
because originatingHostId is null:
[https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/commitlog/CommitLogReplayer.java#L337]
{{ UUID originatingHostId =
reader.getSSTableMetadata().originatingHostId;}}
{{ if (originatingHostId != null &&
originatingHostId.equals(localhostId))}}
{{
builder.addAll(reader.getSSTableMetadata().commitLogIntervals);}}
{{ else}}
{{ skippedSSTables.add(reader.getFilename());}}
I thought of implementing it using same strategy as CommitLog.java
[https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/commitlog/CommitLog.java#L211]
{{
Optional.ofNullable(StorageService.instance.getLocalHostUUID()).orElseGet(SystemKeyspace::getLocalHostId);}}
> Memtable being flushed without hostId in version "me" and newer during
> CommitLogReplay
> --------------------------------------------------------------------------------------
>
> Key: CASSANDRA-18153
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18153
> Project: Cassandra
> Issue Type: Bug
> Reporter: Adriano Bonacin
> Assignee: Adriano Bonacin
> Priority: Normal
>
> On ticket CASSANDRA-16619 some files were changed to allow Cassandra to store
> HostID in the new "me" SSTable version.
> But SSTables flushed during CommitLogReplay miss this HostID info.
>
> In the next Cassandra startup, if these SSTables were still present,
> system.log will show:
> {{WARN Origin of 3 sstables is unknown or doesn't match the local node;
> commitLogIntervals for them were ignored}}
> {{WARN }}{{{}Origin of 3 sstables is unknown or doesn't match the local node;
> commitLogIntervals for them were ignored{}}}{{{}{}}}{{ }}
>
> And debug.log will show a list of SSTables, witch can include "md" and "me"
> version (before upgradesstables):
>
> {{Ignored commitLogIntervals from the following sstables:
> [/var/lib/cassandra/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/me-3-big-Data.db,
>
> /var/lib/cassandra/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/md-1-big-Data.db,
>
> /var/lib/cassandra/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/md-2-big-Data.db]}}
>
> https://issues.apache.org/jira/browse/CASSANDRA-16619
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