[Spark18045][MLlib]updated the information sending to usr._2 #18045
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I think updated information of updateY incorrectly send to source vertice. the original code like the below.
ctx.sendToSrc((updateP, updateY, (err - conf.gamma6 * usr._3) * conf.gamma1))
In fact, usr._2 store pu + |N(u)|^(-0.5)*sum(y).
we have already updated the part of y in usr._2 through sending the message to destination vertex, and this method will effect the part of y in usr._2,
but the part of pu is never updated. so we should send updateP to source vertex not updateY.
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Please read http://spark.apache.org/contributing.html and fix the title |
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# What changes were proposed in this pull request? This PR proposes to close stale PRs, mostly the same instances with apache#18017 Closes apache#11459 Closes apache#13833 Closes apache#13720 Closes apache#12506 Closes apache#12456 Closes apache#12252 Closes apache#17689 Closes apache#17791 Closes apache#18163 Closes apache#17640 Closes apache#17926 Closes apache#18163 Closes apache#12506 Closes apache#18044 Closes apache#14036 Closes apache#15831 Closes apache#14461 Closes apache#17638 Closes apache#18222 Added: Closes apache#18045 Closes apache#18061 Closes apache#18010 Closes apache#18041 Closes apache#18124 Closes apache#18130 Closes apache#12217 Added: Closes apache#16291 Closes apache#17480 Closes apache#14995 Added: Closes apache#12835 Closes apache#17141 ## How was this patch tested? N/A Author: hyukjinkwon <[email protected]> Closes apache#18223 from HyukjinKwon/close-stale-prs.
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I think updated information of updateY incorrectly send to source vertice. the original code like the below.
ctx.sendToSrc((updateP, updateY, (err - conf.gamma6 * usr._3) * conf.gamma1))
In fact, usr._2 store pu + |N(u)|^(-0.5)*sum(y).
we have already updated the part of y in usr._2 through sending the message to destination vertex, and this method will effect the part of y in usr._2,
but the part of pu is never updated. so we should send updateP to source vertex not updateY.
What changes were proposed in this pull request?
(Please fill in changes proposed in this fix)
How was this patch tested?
(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)
Please review http://spark.apache.org/contributing.html before opening a pull request.