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Subject [GitHub] [incubator-hudi] lamber-ken commented on issue #1443: [SUPPORT] Spark-Hudi consumes too much space in a temp folder while upsert
Date Wed, 25 Mar 2020 09:34:51 GMT
lamber-ken commented on issue #1443: [SUPPORT] Spark-Hudi consumes too much space in a temp
folder while upsert
URL: https://github.com/apache/incubator-hudi/issues/1443#issuecomment-603738602
 
 
   btw, when upsert large input data, hudi will spills part of input data to disk when reach
the max memory for merge.
   if there is enough memory, you can increase `hoodie.memory.merge.max.size`, for example
   ```
   option("hoodie.memory.merge.max.size", "200485760000")
   ```

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