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https://issues.apache.org/jira/browse/CASSANDRA-6898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13942285#comment-13942285
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Jeremiah Jordan commented on CASSANDRA-6898:
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[~jbellis] the issue here is that the user wanted to use the defaults. If you
are using the defaults, do we not silently upgrade you to the new default
values when those get changed? I know we did that for the LCS sstable size
change.
> describing a table with compression should expand the compression options
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-6898
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6898
> Project: Cassandra
> Issue Type: Bug
> Components: API
> Reporter: Brandon Williams
> Priority: Minor
> Fix For: 2.0.7
>
>
> {noformat}
> cqlsh:foo> CREATE TABLE baz ( foo text, bar text, primary KEY (foo)) WITH
> compression = {};
> cqlsh:foo> DESCRIBE TABLE baz;
> CREATE TABLE baz (
> foo text,
> bar text,
> PRIMARY KEY (foo)
> ) WITH
> bloom_filter_fp_chance=0.010000 AND
> caching='KEYS_ONLY' AND
> comment='' AND
> dclocal_read_repair_chance=0.000000 AND
> gc_grace_seconds=864000 AND
> index_interval=128 AND
> read_repair_chance=0.100000 AND
> replicate_on_write='true' AND
> populate_io_cache_on_flush='false' AND
> default_time_to_live=0 AND
> speculative_retry='99.0PERCENTILE' AND
> memtable_flush_period_in_ms=0 AND
> compaction={'class': 'SizeTieredCompactionStrategy'} AND
> compression={};
> cqlsh:foo>
> {noformat}
> From this, you can't tell that LZ4 compression is enabled, even though it is.
> It would be more friendly to expand the option to show the defaults.
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