Spark SQL中DataFrame API 的解析

  1. collect, collectAsList
  2. count
  3. first
  4. head
  5. show
  6. take
  7. cache
  8. Columns
  9. dtypes
  10. explain
  11. isLocal
  12. printSchema
  13. registerTempTable
  14. schema
  15. toDF
  16. agg
  17. apply
  18. as
  19. distinct
  20. except
  21. explode
  22. filter
  23. groupBy
  24. intersect
  25. join
  26. limit
  27. orderBy和sort
  28. sample
  29. Select系列
  30. uinonAll
  31. withColumn和withColumnRenamed
  32. insertInto,insertIntoJDBC,createJDBCTable
  33. save
  34. saveAsPaquetFile
  35. saveAsTable
  36. flatMap
  37. foreach
  38. map和mapPartitions
  39. repartition
  40. toJSON
  41. queryExecution

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