[SPARK-4594][SQL] Improvement the broadcast for HiveConf#3452
Closed
Leolh wants to merge 1 commit intoapache:masterfrom
Leolh:spark-4594
Closed
[SPARK-4594][SQL] Improvement the broadcast for HiveConf#3452Leolh wants to merge 1 commit intoapache:masterfrom Leolh:spark-4594
Leolh wants to merge 1 commit intoapache:masterfrom
Leolh:spark-4594
Conversation
|
Can one of the admins verify this patch? |
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Every time we need to get a table from hive , HadoopTableReader will broadcast HiveConf to clustor . Acturally In one application the hiveconf is single, so I think we can keep it in HiveContext for every query . Although it just 50kb , it's useful for JDBC user and streaming+sql app .