BigQuery Slot Analysis

website bigquery slot Ideally, BigQuery slots execute tasks in parallel to achieve high performance Slot contention occurs when your query has many tasks ready for bigquery slot 一般情況下，一個專案會使用到的slot 數量其實不多，如果單純因為Query 速度很慢而購買更多的slot 並不等於能獲得更快的query 效能，根本原因可能是Query

bigquery slot When running a query in BigQuery, it's important to monitor two critical performance metrics those are Slot time consumed and Bytes shuffled   Recently though, one of our queries timed out after 2 hours and we realized a single table was using almost 9,000 slot hours per run I ended up  New Relic's Google BigQuery integration: how to activate it and what data it reports Number of slots currently allocated for query

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