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Month: September 2015

Month: September 2015

Home 2015 September

Incremental Stats got reset in Impala

Eric Lin September 1, 2015 September 1, 2015

Today I found an Impala bug that you will lose stats in both Impala and Hive in CDH5.3.x, to re-produce this bug, I did the following steps: You can see that stats got cleared when you INVALIDATE METADATA in Impala. This is caused by when Hive hive.stats.autogather is set to …

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  • Snowflake Guide New Post: Key Based Authentication Failed with “JWT token is invalid” Error https://t.co/x5URWXtYud
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