Vladimir Ozerov created IGNITE-5465:
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Summary: CREATE TABLE: add multithreaded tests
Key: IGNITE-5465
URL: https://issues.apache.org/jira/browse/IGNITE-5465
Project: Ignite
Issue Type: Task
Components: sql
Reporter: Vladimir Ozerov
Assignee: Alexander Paschenko
Fix For: 2.1
We need to add multithreaded tests for {{CREATE TABLE}} and {{DROP TABLE}}
commands in a similar way as we did that for indexes
({{DynamicIndexAbstractConcurrentSelfTest}}.
Let's test the following case:
- Create and drop of the same several tables from different threads and
different nodes (including a client).
- Success criteria: nothing hangs and in the end table/cache is either doesn't
exist, or exists and operational (verify through DML and SELECT queries).
AFAIK there is a bug in how we start caches dynamically, so honestly there is a
high chance that this test will not work as expected due to non-SQL bugs. So at
the very least we must ensure that it either works, or doesn't work due to a
problem outside of DDL engine.
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