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Load CSV to Postgres very slow about ogr2ogr HOT 5 CLOSED

xqin1 avatar xqin1 commented on June 20, 2024
Load CSV to Postgres very slow

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xqin1 avatar xqin1 commented on June 20, 2024

I think the issue is with option -skipfailures being set by default. With this option, the -gt option is no longer valie.
Here's from OGR2OGR documentment:

When writing into transactional DBMS (SQLite/PostgreSQL,MySQL, etc…), it might be beneficial to increase the number of INSERT statements executed between BEGIN TRANSACTION and COMMIT TRANSACTION statements. This number is specified with the -gt option. For example, for SQLite, explicitly defining -gt 65536 ensures optimal performance while populating some table containing many hundreds of thousands or millions of rows. However, note that -skipfailures overrides -gt and sets the size of transactions to 1.

Is it possible to remove -skipfailures as default option?

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wavded avatar wavded commented on June 20, 2024

-skipfailures is very commonly used, in most cases so it is enabled by default due to historically that being the options most users want to get the results they want. That said, we don't have a way to turn it off and should for these cases. I wonder if we add a disableSkipFailures option.

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github-actions avatar github-actions commented on June 20, 2024

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.

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github-actions avatar github-actions commented on June 20, 2024

This issue was closed because it has been stalled for 5 days with no activity.

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xqin1 avatar xqin1 commented on June 20, 2024

Sorry being late on this. An disableSkipFailures option would solve the issue, any chance to implement this feature?

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