Corrupt Key NDB Error (Doc ID 1914953.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Cluster - Version 7.2 and later
Information in this document applies to any platform.

Symptoms

On : 7.2 version, Miscellaneous

When attempting to run a join query,
the following error occurs.

ERROR
-----------------------
Error Code: 1296 SQL State: HY000,Got error 290 Corrupt key in TC, unable to xfrm


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Create a table with NULL entries in the join condition column
2. Make sure ndb_join_pushdown is enabled in my.cnf file
3. Run join query using join condition with NULL values

BUSINESS IMPACT
-----------------------
The issue has the following business impact:
Due to this issue, users cannot rely on consistent data and returned values.

Cause

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