Nikita Amelchev created IGNITE-19350:
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Summary: Fix assertion error in case of empty SQL query
Key: IGNITE-19350
URL: https://issues.apache.org/jira/browse/IGNITE-19350
Project: Ignite
Issue Type: Bug
Reporter: Nikita Amelchev
Assignee: Nikita Amelchev
Fix For: 2.16
Empty SQL query throws AssertionError or IndexOutOfBoundsException.
SqlParseException is more suitable for this case.
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[20:43:59,672][SEVERE][client-connector-#84%48a3ed6f-4945-42c9-a5f6-09c1f1d26e35%][ClientListenerNioListener]
Failed to process client request
[req=o.a.i.i.processors.platform.client.cache.ClientCacheSqlFieldsQueryRequest@5fa679b6,
msg=null]
java.lang.AssertionError
at
org.apache.ignite.internal.processors.platform.client.cache.ClientCacheSqlFieldsQueryRequest.process(ClientCacheSqlFieldsQueryRequest.java:152)
at
org.apache.ignite.internal.processors.platform.client.ClientRequestHandler.handle(ClientRequestHandler.java:101)
at
org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:209)
at
org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:55)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
at
org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at
org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
[20:43:59] (err) Unexpected exception
message.org.apache.ignite.client.ClientException: Ignite failed to process
request [3]: 50000: null (server status code [1])
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[20:42:55] (err) Unexpected exception.java.lang.IndexOutOfBoundsException:
Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:659)
at java.util.ArrayList.get(ArrayList.java:435)
at
org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2985)
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