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https://issues.apache.org/jira/browse/CASSANDRA-15180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871201#comment-16871201
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wu taiyin commented on CASSANDRA-15180:
---------------------------------------
And I aslo try to use casandra secondly index , I find that it can get the
result in a same query condition :
hope your reply, thanks
CREATE TABLE app105.complextestff (
a int,
b int,
c int,
d text,
PRIMARY KEY (a, b)
) WITH CLUSTERING ORDER BY (b ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = \{'keys': 'ALL', 'rows_per_partition': 'NONE'}
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';
CREATE INDEX sasi_105_findtest4_c ON app105.complextestff (c);
CREATE INDEX sasi_105_findtest4_d ON app105.complextestff (d);
cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
1,1,1,'1');
cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
1,2,1,'1');
cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
1,3,1,'2');
cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
1,4,1,'2');
cassandra@cqlsh:app105> select * from complextestff ;
a | b | c | d
---+---+---+---
1 | 1 | 1 | 1
1 | 2 | 1 | 1
1 | 3 | 1 | 2
1 | 4 | 1 | 2
(4 rows)
cassandra@cqlsh:app105> select * from complextestff *{color:#FF0000}WHERE a=1
and c=1 and d >= '1' ALLOW FILTERING;{color}*
a | b | c | d
---+---+---+---
1 | 1 | 1 | 1
1 | 2 | 1 | 1
1 | 3 | 1 | 2
1 | 4 | 1 | 2
> SASI： Cant retrieve the result when the condition is Mixed query condition
> when one conditon is "=" for a int type and other condition is ">" for a
> string type
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-15180
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15180
> Project: Cassandra
> Issue Type: Bug
> Reporter: wu taiyin
> Priority: Normal
>
> I have a SASI scene and I am not sure if this is a problem.
> I also create two SASI indexes for two column in one table, One column is int
> type and one is text type.
> When i use the query condition by these two index cloumn with ununequal
> conditon , the result cannot be retrieved.
> and the schema and query cql as follow :
> 1: create a table and SASI index for two column:
> cassandra@cqlsh:app105> CREATE TABLE app105.complextestff(
> ... a int,
> ... b int,
> ... c int,
> ... d text,
> ... PRIMARY KEY (a,b)
> ... );
> cassandra@cqlsh:app105> CREATE CUSTOM INDEX sasi_105_findtest4_c ON
> app105.complextestff (c) USING 'org.apache.cassandra.index.sasi.SASIIndex';
> cassandra@cqlsh:app105> CREATE CUSTOM INDEX sasi_105_findtest4_d ON
> app105.complextestff (d) USING 'org.apache.cassandra.index.sasi.SASIIndex';
> 2: insert some data to this table
> cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
> 1,1,1,'1');
> cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
> 1,2,1,'1');
> cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
> 1,3,1,'2');
> cassandra@cqlsh:app105> INSERT INTO complextestff(a , b , c , d ) VALUES (
> 1,4,1,'2');
> cassandra@cqlsh:app105> select * from complextestff ;
> a | b | c | d
> ---+---+---+---
> 1 | 1 | 1 | 1
> 1 | 2 | 1 | 1
> 1 | 3 | 1 | 2
> 1 | 4 | 1 | 2
> 3: query by condition. all the index column use "=" , and it can retrieve the
> result succefully.
> cassandra@cqlsh:app105> select * from complextestff WHERE a=1 and c=1;
> a | b | c | d
> ---+---+---+---
> 1 | 1 | 1 | 1
> 1 | 2 | 1 | 1
> 1 | 3 | 1 | 2
> 1 | 4 | 1 | 2
> 4、but when i use the ">" operator to a index column which is text type , it
> cant retrieve the result succefully
> cassandra@cqlsh:app105> select * from complextestff WHERE a=1 and c=1 and d
> >= '1' ALLOW FILTERING;
> a | b | c | d
> ---+---+---+---
> (0 rows)
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