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Using a built-in operator or function that is not supported for vectorization will cause your query to run in standard row-at-a-time mode. If a compile time or run time error occurs that appears related to vectorization, please file a Hive JIRA. To work around such an error, disable vectorization by setting hive.vectorized.execution.enabled to false for the specific query that is failing, to run it in standard mode.
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