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Resolved! how to read delta table from the path?
an unmanaged delta table is dropped and the real data still there. Now I'm trying to rebuild it, but don't know the schema. So, I tried: val myTable = DeltaTable.forPath("myPath"). But how can I get the data or schema out from myTable?Thanks!
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@andrew li​ df = spark.read.format("delta").load("/file_path") df.printSchema()
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How to sync the meta store info with the real data for external delta table
if I manually delete some parque files in location which the real data is stored in, so spark catalog still has the old version. How can I sync them?Thanks!
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You just need to create a new table and specify the location of the data for your case it's going to be an ADLS, S3...Example​Create table customer using delta location 'mnt/data./'
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