Created
July 1, 2016 18:09
-
-
Save kmizumar/5a7651e886a1df1860aff71c79559136 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| val cp = sqlContext.parquetFile("cp-ordered-repartitioned") | |
| val pf = sqlContext.parquetFile("pf-ordered-repartitioned") | |
| val start = System.nanoTime() | |
| cp.join(pf, cp("ac")===pf("ac")).drop(pf.col("ac")).write.parquet("join-2") | |
| val end = System.nanoTime() | |
| println("Time elapsed: " + (end-start)/1000 + " microsecs") |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment