[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-6875:
Attachment: 6875-part2-v2.txt
Mostly looks good, but for the same reasons than in CASSANDRA-7105, we
shouldn't test {{bound == END}} but rather {{eocBound == END}}. Attaching a
part2-v2 that simply change that and adds one test that exercise the problem.
+1 from me with that.
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.9, 2.1 rc1
>
> Attachments: 6875-part2-v2.txt, 6875-part2.txt
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tyler Hobbs updated CASSANDRA-6875:
---
Attachment: 6875-part2.txt
Good analysis, [~wtmitchell3]. We shouldn't need to adjust the bound for the
comparator at all for IN queries (and the iterator was obviously being used
incorrectly anyway). 6875-part2.txt fixes that and adds some unit test
coverage for IN queries on reversed comparators and IN queries with more items
than the number of components in the comparator..
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.9, 2.1 rc1
>
> Attachments: 6875-part2.txt
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brandon Williams updated CASSANDRA-6875:
Issue Type: Bug (was: Improvement)
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.8
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michaël Figuière updated CASSANDRA-6875:
Issue Type: Improvement (was: Bug)
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Improvement
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.8
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tyler Hobbs updated CASSANDRA-6875:
---
Reviewer: Sylvain Lebresne
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.8
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brandon Williams updated CASSANDRA-6875:
Fix Version/s: (was: 2.1 beta2)
2.0.7
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.0.7
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brandon Williams updated CASSANDRA-6875:
Fix Version/s: (was: 2.1)
2.1 beta2
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.1 beta2
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-6875:
Fix Version/s: 2.1
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
> Fix For: 2.1
>
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-6875:
Priority: Minor (was: Major)
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>Priority: Minor
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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[jira] [Updated] (CASSANDRA-6875) CQL3: select multiple CQL rows in a single partition using IN
[
https://issues.apache.org/jira/browse/CASSANDRA-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-6875:
Assignee: Tyler Hobbs
> CQL3: select multiple CQL rows in a single partition using IN
> -
>
> Key: CASSANDRA-6875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6875
> Project: Cassandra
> Issue Type: Bug
> Components: API
>Reporter: Nicolas Favre-Felix
>Assignee: Tyler Hobbs
>
> In the spirit of CASSANDRA-4851 and to bring CQL to parity with Thrift, it is
> important to support reading several distinct CQL rows from a given partition
> using a distinct set of "coordinates" for these rows within the partition.
> CASSANDRA-4851 introduced a range scan over the multi-dimensional space of
> clustering keys. We also need to support a "multi-get" of CQL rows,
> potentially using the "IN" keyword to define a set of clustering keys to
> fetch at once.
> (reusing the same example\:)
> Consider the following table:
> {code}
> CREATE TABLE test (
> k int,
> c1 int,
> c2 int,
> PRIMARY KEY (k, c1, c2)
> );
> {code}
> with the following data:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 0 | 1
> 0 | 1 | 0
> 0 | 1 | 1
> {code}
> We can fetch a single row or a range of rows, but not a set of them:
> {code}
> > SELECT * FROM test WHERE k = 0 AND (c1, c2) IN ((0, 0), (1,1)) ;
> Bad Request: line 1:54 missing EOF at ','
> {code}
> Supporting this syntax would return:
> {code}
> k | c1 | c2
> ---++
> 0 | 0 | 0
> 0 | 1 | 1
> {code}
> Being able to fetch these two CQL rows in a single read is important to
> maintain partition-level isolation.
--
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