[jira] [Commented] (CASSANDRA-6612) Query failing due to AssertionError
[
https://issues.apache.org/jira/browse/CASSANDRA-6612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082656#comment-14082656
]
Philip Thompson commented on CASSANDRA-6612:
[~mshuler] I do not see this error on 2.0 HEAD with cqlsh, but the query
instead hangs forever, even with only one row of data inserted/
> Query failing due to AssertionError
> ---
>
> Key: CASSANDRA-6612
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6612
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra-2.0.4, CQL3, datastax driver 2.0.0-rc2
>Reporter: A Verma
>Assignee: Ryan McGuire
>
> I am trying out Cassandra for the first time and running it locally for
> simple session management db. [Cassandra-2.0.4, CQL3, datastax driver
> 2.0.0-rc2]
> The following count query works fine when there is no data in the table:
> {code}
> select count(*) from session_data where app_name=? and account=? and
> last_access > ?
> {code}
> But after even a single row is inserted into the table, the query fails with
> the following error:
> {code}
> java.lang.AssertionError
> at
> org.apache.cassandra.db.filter.ExtendedFilter$WithClauses.getExtraFilter(ExtendedFilter.java:258)
> at
> org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1719)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1674)
> at
> org.apache.cassandra.db.PagedRangeCommand.executeLocally(PagedRangeCommand.java:111)
> at
> org.apache.cassandra.service.StorageProxy$LocalRangeSliceRunnable.runMayThrow(StorageProxy.java:1418)
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1931)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> {code}
> Here is the schema I am using:
> {code}
> CREATE KEYSPACE session WITH replication= {'class': 'SimpleStrategy',
> 'replication_factor': 1};
> CREATE TABLE session_data (
> username text,
> session_id text,
> app_name text,
> account text,
> last_access timestamp,
> created_on timestamp,
> PRIMARY KEY (username, session_id, app_name, account)
> );
> create index sessionIndex ON session_data (session_id);
> create index sessionAppName ON session_data (app_name);
> create index lastAccessIndex ON session_data (last_access);
> {code}
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[jira] [Commented] (CASSANDRA-6612) Query failing due to AssertionError
[
https://issues.apache.org/jira/browse/CASSANDRA-6612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14089324#comment-14089324
]
Sam Tunnicliffe commented on CASSANDRA-6612:
I agree that SIM is in dire need of an overhaul and because of that this is a
slightly hackish solution. That aside, the patch looks good to me. Just one
thing to note, the bogus logic in SIM.hasIndexFor is already fixed in 2.1 by
CASSANDRA-7525
> Query failing due to AssertionError
> ---
>
> Key: CASSANDRA-6612
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6612
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra-2.0.4, CQL3, datastax driver 2.0.0-rc2
>Reporter: A Verma
>Assignee: Sylvain Lebresne
> Fix For: 2.0.10
>
> Attachments: 6612.txt
>
>
> I am trying out Cassandra for the first time and running it locally for
> simple session management db. [Cassandra-2.0.4, CQL3, datastax driver
> 2.0.0-rc2]
> The following count query works fine when there is no data in the table:
> {code}
> select count(*) from session_data where app_name=? and account=? and
> last_access > ?
> {code}
> But after even a single row is inserted into the table, the query fails with
> the following error:
> {code}
> java.lang.AssertionError
> at
> org.apache.cassandra.db.filter.ExtendedFilter$WithClauses.getExtraFilter(ExtendedFilter.java:258)
> at
> org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1719)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1674)
> at
> org.apache.cassandra.db.PagedRangeCommand.executeLocally(PagedRangeCommand.java:111)
> at
> org.apache.cassandra.service.StorageProxy$LocalRangeSliceRunnable.runMayThrow(StorageProxy.java:1418)
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1931)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> {code}
> Here is the schema I am using:
> {code}
> CREATE KEYSPACE session WITH replication= {'class': 'SimpleStrategy',
> 'replication_factor': 1};
> CREATE TABLE session_data (
> username text,
> session_id text,
> app_name text,
> account text,
> last_access timestamp,
> created_on timestamp,
> PRIMARY KEY (username, session_id, app_name, account)
> );
> create index sessionIndex ON session_data (session_id);
> create index sessionAppName ON session_data (app_name);
> create index lastAccessIndex ON session_data (last_access);
> {code}
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[jira] [Commented] (CASSANDRA-6612) Query failing due to AssertionError
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https://issues.apache.org/jira/browse/CASSANDRA-6612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13887773#comment-13887773
]
Gavin commented on CASSANDRA-6612:
--
There seem to be some issues with indexing on fields that are part of your
primary key (see also https://issues.apache.org/jira/browse/CASSANDRA-6470).
You may want to try revising your schema and/or query to remove the need to
index key columns.
I was also able to reproduce this error in cassandra 2.0.1 and 2.0.4 using
cqlsh or the java driver (I tried two versions of the 2.0.0rc, reproduction
code below).
public static void main(String[] args) {
com.datastax.driver.core.Session session = null;
try {
String address = "localhost";
session = new
com.datastax.driver.core.Cluster.Builder().addContactPoint(address).build().connect();
//create keyspace, table, and indices
session.execute("create keyspace if not exists testing with
replication = { 'class':'SimpleStrategy', 'replication_factor':1 }");
session.execute("drop table if exists testing.timerangetest");
//creating the table using "i_end" as a partition key
reproduces https://issues.apache.org/jira/browse/CASSANDRA-6612
session.execute("create table if not exists
testing.timerangetest (id text, end timestamp, i_eq_dummy blob, i_start
timestamp, i_end timestamp, primary key ((id, end)))");
//creating the table using "i_end" as a cluster key reproduces
https://issues.apache.org/jira/browse/CASSANDRA-6470
//session.execute("create table if not exists
testing.timerangetest (id text, i_eq_dummy blob, i_start timestamp, i_end
timestamp, primary key (id, i_end))");
session.execute("create index if not exists on
testing.timerangetest (i_start)");
session.execute("create index if not exists on
testing.timerangetest (i_end)");
session.execute("create index if not exists on
testing.timerangetest (i_eq_dummy)");
//insert some values
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row1', 5, 0x00, 1, 5)");
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row2', 13, 0x00, 3, 13)");
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row3', 17, 0x00, 12, 17)");
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row4', 22, 0x00, 16, 22)");
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row5', 24, 0x00, 21, 24)");
session.execute("insert into testing.timerangetest (id, end,
i_eq_dummy, i_start, i_end) values ('row6', 23, 0x00, 4, 23)");
//query for everything
System.out.println("all records:");
for (com.datastax.driver.core.Row r : session.execute("select *
from testing.timerangetest").all()) {
System.out.println(" " + r.getString("id") + " @ " +
r.getDate("i_start").getTime() + "-" + r.getDate("i_end").getTime());
}
//query for records that were active between 10 and 20
System.out.println("active records from 10-20:");
for (com.datastax.driver.core.Row r : session.execute("select *
from testing.timerangetest where i_eq_dummy=0x00 and i_end >= 10 and i_start <=
20 allow filtering").all()) {
System.out.println(" " + r.getString("id") + " @ " +
r.getDate("i_start").getTime() + "-" + r.getDate("i_end").getTime());
}
//query for records that were active between 10 and 20 where
id='row2'
System.out.println("active records from 10-20 where id='row2'
and end=13:");
for (com.datastax.driver.core.Row r : session.execute("select *
from testing.timerangetest where id='row2' and end=13 and i_eq_dummy=0x00 and
i_end >= 10 and i_start <= 20 allow filtering").all()) {
System.out.println(" " + r.getString("id") + " @ " +
r.getDate("i_start").getTime() + "-" + r.getDate("i_end").getTime());
}
} finally {
if (session != null) {
com.datastax.driver.core.Cluster c =
session.getCluster();
session.close();
c.close();
}
}
}
> Query failing due to AssertionError
> ---
>
> Key: CASSANDRA-6612
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6612
> Project: Cassandra
> Issue Type: Bug
>
