Alexander Sterligov created CASSANDRA-8203:
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Summary: Unexpected null static column
Key: CASSANDRA-8203
URL: https://issues.apache.org/jira/browse/CASSANDRA-8203
Project: Cassandra
Issue Type: Bug
Reporter: Alexander Sterligov
Schema:
{quote}
cqlsh:iss> describe table target_state;
CREATE TABLE iss.target_state (
cell ascii,
host ascii,
service ascii,
active ascii,
cell_etag timeuuid static,
etag timeuuid,
states map<ascii, ascii>,
PRIMARY KEY (cell, host, service)
) WITH CLUSTERING ORDER BY (host ASC, service ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = '\{"keys":"ALL", "rows_per_partition":"NONE"}'
AND comment = ''
AND compaction = \{'min_threshold': '4', 'unchecked_tombstone_compaction':
'true', 'tombstone_compaction_interval': '43200', 'class':
'org.apache.cassandra.db.compaction.LeveledCompactionStrategy',
'max_threshold': '32'}
AND compression = \{'sstable_compression':
'org.apache.cassandra.io.compress.LZ4Compressor'}
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 86400
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 = '99.0PERCENTILE';
{quote}
Range query:
{quote}
cqlsh:iss> select cell, host, service, cell_etag, etag from target_state LIMIT
50000;
{quote}
Contains in the middle of results:
{quote}
60630000000065955650000000063097470000054552016:ya(200,15) |
ams1-0003.search.yandex.net | 18265 | null |
737a05e0-5532-11e4-bf0b-efa731c31cd0
{quote}
Data is unchanged, and another query gives non-null cell_etag column
{quote}
cqlsh:iss> select host, service, cell_etag, etag from target_state where cell =
'60630000000065955650000000063097470000054552016:ya(200,15)' and host =
'ams1-0003.search.yandex.net' and service = '18265';
host | service | cell_etag |
etag
-----------------------------+---------+--------------------------------------+--------------------------------------
ams1-0003.search.yandex.net | 18265 | bc635e60-5ec3-11e4-bdfd-9f65487c7454 |
737a05e0-5532-11e4-bf0b-efa731c31cd0
(1 rows)
{quote}
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