marmbrus commented on issue #23733: [SPARK-26824][SS]Fix the checkpoint location and _spark_metadata when it contains special chars URL: https://github.com/apache/spark/pull/23733#issuecomment-464248482 This is great, but I found the error a bit hard to read. What do you think about something like: ``` Error: we detected a possible problem with the location of your checkpoint and you likely need to move it before restarting this query. Earlier version of Spark incorrectly escaped paths when writing out checkpoints for structured streaming. While this was corrected in Spark 3.0, it appears that your query was started using an earlier version that incorrectly handled the checkpoint path. Correct Checkpoint Directory: .... Incorrect Checkpoint Directory: ... Please move the data from the incorrect directory to the the correct one and then restart this query. If you believe you are receiving this message in error, you can disable it with (...) ```
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