[jira] [Created] (IGNITE-5204) The Unicode character in the value of a field which are included in an un-unique index will cause "stack overhead" exception

["Chris Wang (JIRA)" <ji...@apache.org>]

Chris Wang created IGNITE-5204:
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             Summary: The Unicode character in the value of a field which are included in an un-unique index will cause "stack overhead" exception
                 Key: IGNITE-5204
                 URL: https://issues.apache.org/jira/browse/IGNITE-5204
             Project: Ignite
          Issue Type: Bug
          Components: cache
    Affects Versions: 2.0
         Environment: windows server 2012, JDK 1.8, X64
            Reporter: Chris Wang
            Priority: Critical


When put  "草DX009090" as the value of BillId, which is a field of entity Bill. If I define a index includes the BillId, and execute the query like "select * from Bill where BillId=’草DX009090‘ in the H2 debug console, there throws an exception by the H2 with a code 5000. 
another scenario is, I have two entities, "Bill" and "Detail", both have field "BillId". If either of them have value like "草DX009090" and execute the query like "select bill.* from bill left join detail on bill.billid=detail.billid", the whole ignite cache node will halt ( suppose there should be an stack overhead exception, dead loop).
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I think the issue should relate to hash computing on the unicode character.



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