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06-23-2022 12:53 AM
You would need to set EnableQueryResultsDownload Flag to 0 (zero) which will disable cloud fetch.
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06-23-2022 12:54 AM
So why is ColumnarToRow required?
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10-26-2022 04:47 AM
Hi everyone, check out my latest blog post to verify whether or not cloudfetch is actually used, maybe you also find some other optimizations there:
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02-27-2023 07:24 AM
Guys, is there any way to switch off CloudFetch and fall back to ArrowResultSet by default irrespective of size? using the latest version of Spark Simba ODBC driver?
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01-23-2025 07:40 AM
I'm troubleshooting slow speeds (~6Mbps) from Azure Databricks to the PowerBI Service (Fabric) via dataflows.
- Drivers are up to date. ✅ PowerBI is using Microsoft's Spark ODBC driver Version 2.7.6.1014, confirmed via log4j.
- HybridCloudStoreResultHandler is being used. ✅ Confirmed via log4j.
- MapPartitionInternals is NOT using CloudStoreCollector. ⚠️ The Spark DAG ends with mapPartitionsInternal at HybridResultCollector.scala.
Does this mean that CloudFetch is not enabled here?
In the neo4j logs I also see CloudStoreBasedResultHandler receiving and responding to getNextCloudStoreBasedSet which I interpret as cloudFetch being enabled?
