[
https://issues.apache.org/jira/browse/CASSANDRA-15806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
sequoyha pelletier updated CASSANDRA-15806:
-------------------------------------------
Test and Documentation Plan:
Ran a simple test against sstable to make sure it worked:
{noformat}
sequoyha.pelletier@spelletier-rmbp15:[~/cassandra-trunk/tools/bin]
510-Mon May 11 15:16
LocalDeletionTime: 1442880000 (09/21/2015 17:00:00)
EncodingStats minTimestamp: 1588980982231688 (05/08/2020 16:36:22)
...
RegularColumns: author:org.apache.cassandra.db.marshal.UTF8Type,
isbn:org.apache.cassandra.db.marshal.UTF8Type,
publisher:org.apache.cassandra.db.marshal.UTF8Type,
category:org.apache.cassandra.db.marshal.UTF8Type,
product_name:org.apache.cassandra.db.marshal.UTF8Type
Is Transient: false{noformat}
The isTransient is a boolean value so false is enough to verify the information
is showing.
was:
Tested agains sstables to make sure it worked:
{noformat}
sequoyha.pelletier@spelletier-rmbp15:[~/cassandra-trunk/tools/bin]
510-Mon May 11 15:16
-->$ ./sstablemetadata
../../data/data/daintree/products-20bbbb80916511eab425f9ae993c7b2c/na-7-big-Statistics.db
SSTable:
/Users/sequoyha.pelletier/cassandra-trunk/data/data/daintree/products-20bbbb80916511eab425f9ae993c7b2c/na-7-big
Partitioner: org.apache.cassandra.dht.Murmur3Partitioner
Bloom Filter FP chance: 0.01
Minimum timestamp: 1588980982231688 (05/08/2020 16:36:22)
Maximum timestamp: 1588982281330936 (05/08/2020 16:58:01)
SSTable min local deletion time: 2147483647 (no tombstones)
SSTable max local deletion time: 2147483647 (no tombstones)
Compressor: org.apache.cassandra.io.compress.LZ4Compressor
Compression ratio: 0.6960054067248149
TTL min: 0
TTL max: 0
First token: -9223366104813810737 (cac75b42-a598-4d11-b497-80ffd39da575)
Last token: 9223335123199673029 (21dd4443-55b8-4592-a3f5-d76e9e35014e)
minClusteringValues: []
maxClusteringValues: []
Estimated droppable tombstones: 0.0
SSTable Level: 0
Repaired at: 0
Pending repair: --
Replay positions covered: {CommitLogPosition(segmentId=1588977222779,
position=494)=CommitLogPosition(segmentId=1588977222788, position=10467779),
CommitLogPosition(segmentId=1589235043721,
position=494)=CommitLogPosition(segmentId=1589235043721, position=494)}
totalColumnsSet: 5242880
totalRows: 1048576
Estimated tombstone drop times:
Drop Time | Count (%) Histogram
Percentiles
50th 0
75th 0
95th 0
98th 0
99th 0
Min 0
Max 0
Partition Size:
Size (bytes) | Count (%) Histogram
103 (103 B) | 27198 ( 2) O
124 (124 B) | 663446 ( 63) OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
149 (149 B) | 347860 ( 33) OOOOOOOOOOOOOOO.
179 (179 B) | 10061 ( 0) .
215 (215 B) | 11 ( 0)
Percentiles
50th 124 (124 B)
75th 149 (149 B)
95th 149 (149 B)
98th 149 (149 B)
99th 149 (149 B)
Min 87 (87 B)
Max 215 (215 B)
Column Count:
Columns | Count (%) Histogram
5 | 1048576 (100) OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
Percentiles
50th 5
75th 5
95th 5
98th 5
99th 5
Min 5
Max 5
Estimated cardinality: 1029815
EncodingStats minTTL: 0
EncodingStats minLocalDeletionTime: 1442880000 (09/21/2015 17:00:00)
EncodingStats minTimestamp: 1588980982231688 (05/08/2020 16:36:22)
KeyType: org.apache.cassandra.db.marshal.UUIDType
ClusteringTypes: []
StaticColumns:
RegularColumns: author:org.apache.cassandra.db.marshal.UTF8Type,
isbn:org.apache.cassandra.db.marshal.UTF8Type,
publisher:org.apache.cassandra.db.marshal.UTF8Type,
category:org.apache.cassandra.db.marshal.UTF8Type,
product_name:org.apache.cassandra.db.marshal.UTF8Type
Is Transient: false{noformat}
> C* 4.0 is missing a way to identify transient/non-transient SSTables on disk
> ----------------------------------------------------------------------------
>
> Key: CASSANDRA-15806
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15806
> Project: Cassandra
> Issue Type: Bug
> Components: Tool/sstable
> Reporter: sequoyha pelletier
> Assignee: sequoyha pelletier
> Priority: Normal
> Fix For: 4.0
>
> Attachments: 15806-4.0.txt
>
>
> Currently, there is no way to identify SSTables that were created as
> transient replicated data. Even thought the feature is experimental we should
> open that up for those that want to experiment. This seems to be an
> oversight. I have added the missing line of code to the SStableMetadataViewer
> and will attach a patch shortly.
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