Jeff Jirsa created CASSANDRA-12499:
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Summary: Row cache does not cache partitions on tables without
clustering keys
Key: CASSANDRA-12499
URL: https://issues.apache.org/jira/browse/CASSANDRA-12499
Project: Cassandra
Issue Type: Bug
Reporter: Jeff Jirsa
Assignee: Jeff Jirsa
{code}
MLSEA-JJIRSA01:~ jjirsa$ ccm start
MLSEA-JJIRSA01:~ jjirsa$ echo "DESCRIBE TABLE test.test; " | ccm node1 cqlsh
CREATE TABLE test.test (
id int PRIMARY KEY,
v text
) WITH bloom_filter_fp_chance = 0.01
AND caching = {'keys': 'ALL', 'rows_per_partition': '100'}
AND comment = ''
AND compaction = {'class':
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy',
'max_threshold': '32', 'min_threshold': '4'}
AND compression = {'chunk_length_in_kb': '64', 'class':
'org.apache.cassandra.io.compress.LZ4Compressor'}
AND crc_check_chance = 1.0
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99PERCENTILE';
MLSEA-JJIRSA01:~ jjirsa$ ccm node1 nodetool info | grep Row
Row Cache : entries 0, size 0 bytes, capacity 100 MiB, 0 hits, 0
requests, NaN recent hit rate, 0 save period in seconds
MLSEA-JJIRSA01:~ jjirsa$ echo "INSERT INTO test.test(id,v) VALUES(1, 'a'); " |
ccm node1 cqlsh
MLSEA-JJIRSA01:~ jjirsa$ echo "SELECT * FROM test.test WHERE id=1; " | ccm
node1 cqlsh
id | v
----+---
1 | a
(1 rows)
MLSEA-JJIRSA01:~ jjirsa$ ccm node1 nodetool info | grep Row
Row Cache : entries 0, size 0 bytes, capacity 100 MiB, 0 hits, 0
requests, NaN recent hit rate, 0 save period in seconds
MLSEA-JJIRSA01:~ jjirsa$ echo "SELECT * FROM test.test WHERE id=1; " | ccm
node1 cqlsh
id | v
----+---
1 | a
(1 rows)
MLSEA-JJIRSA01:~ jjirsa$ ccm node1 nodetool info | grep Row
Row Cache : entries 0, size 0 bytes, capacity 100 MiB, 0 hits, 0
requests, NaN recent hit rate, 0 save period in seconds
MLSEA-JJIRSA01:~ jjirsa$
{code}
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