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https://issues.apache.org/jira/browse/CASSANDRA-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stefania updated CASSANDRA-7875:
--------------------------------
Component/s: CQL
> Prepared statements using dropped indexes are not handled correctly
> -------------------------------------------------------------------
>
> Key: CASSANDRA-7875
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7875
> Project: Cassandra
> Issue Type: Bug
> Components: CQL
> Reporter: Tyler Hobbs
> Assignee: Stefania
> Priority: Minor
> Fix For: 2.0.13
>
> Attachments: prepared_statements_test.py, repro.py
>
>
> When select statements are prepared, we verify that the column restrictions
> use indexes (where necessary). However, we don't perform a similar check
> when the statement is executed, so it fails somewhere further down the line.
> In this case, it hits an assertion:
> {noformat}
> java.lang.AssertionError: Sequential scan with filters is not supported (if
> you just created an index, you need to wait for the creation to be propagated
> to all nodes before querying it)
> at
> org.apache.cassandra.db.filter.ExtendedFilter$WithClauses.getExtraFilter(ExtendedFilter.java:259)
> at
> org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1759)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1709)
> at
> org.apache.cassandra.db.PagedRangeCommand.executeLocally(PagedRangeCommand.java:119)
> at
> org.apache.cassandra.service.StorageProxy$LocalRangeSliceRunnable.runMayThrow(StorageProxy.java:1394)
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1936)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
> {noformat}
> During execution, we should check that the indexes still exist and provide a
> better error if they do not.
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