Didier Loiseau created IGNITE-22563:
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Summary: Querying an IgniteRepository with Pageable.unpaged()
throws exception
Key: IGNITE-22563
URL: https://issues.apache.org/jira/browse/IGNITE-22563
Project: Ignite
Issue Type: Bug
Components: springdata
Affects Versions: 2.15
Reporter: Didier Loiseau
If you try to pass a {{Pageable.unpaged()}} as {{Pageable}} argument, the
following exception is thrown:
{code}
java.lang.UnsupportedOperationException
at org.springframework.data.domain.Unpaged.getPageSize(Unpaged.java:78)
at
org.apache.ignite.springdata.repository.query.IgniteQueryGenerator.addPaging(IgniteQueryGenerator.java:153)
at
org.apache.ignite.springdata.repository.query.IgniteRepositoryQuery.prepareQuery(IgniteRepositoryQuery.java:746)
at
org.apache.ignite.springdata.repository.query.IgniteRepositoryQuery.execute(IgniteRepositoryQuery.java:343)
at
org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:137)
at
org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:121)
at
org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:152)
at
org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:131)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:241)
…
{code}
This is because the {{IgniteQueryGenerator.addPaging()} does not check
{{pageable.isPaged()}} before trying to apply the {{LIMIT}}.
Passing an unpaged Pageable is convenient to avoid declaring two overloads of
the same method, when your paging needs depend on the call site.
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