Github user masterwugui commented on the issue:
https://github.com/apache/spark/pull/18237
sry.
i am green hand here.
is this right now?
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Github user masterwugui commented on the issue:
https://github.com/apache/spark/pull/18237
i have fixed the title, is that right?
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Github user masterwugui commented on the issue:
https://github.com/apache/spark/pull/18237
thank you for your comment.
however,i found this bug because i run it in debug mode,and the last
element in v is always null.
you see, the recyle is from index 1 to parts.length -1. so
GitHub user masterwugui opened a pull request:
https://github.com/apache/spark/pull/18237
Create JavaRegressionMetricsExample.java
the original code cant visit the last element of the"parts" array.
so the v[v.lengthâ1] always equals 0
## What changes were p
