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[SPARK-18044][STREAMING] FileStreamSource should not infer partitions in every batch - #15581
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cloud-fan wants to merge 1 commit into
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[SPARK-18044][STREAMING] FileStreamSource should not infer partitions in every batch#15581cloud-fan wants to merge 1 commit into
cloud-fan wants to merge 1 commit into
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cloud-fan
commented
Oct 21, 2016
ContributorAuthor
SparkQA
commented
Oct 21, 2016
Test build #67331 has finished for PR 15581 at commit
|
Member
LGTM. Merging to master |
zsxwing
commented
Oct 21, 2016
Member
@cloud-fan there are conflicts with 2.0. Could you submit another PR for that? |
cloud-fan
commented
Oct 22, 2016
ContributorAuthor
yea of course, I'll do it soon |
cloud-fan
commented
Oct 24, 2016
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zsxwing
commented
Oct 24, 2016
Member
Done. I also merged this one into branch 2.0. |
asfgit pushed a commit
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Oct 24, 2016
… in every batch ## What changes were proposed in this pull request? In `FileStreamSource.getBatch`, we will create a `DataSource` with specified schema, to avoid inferring the schema again and again. However, we don't pass the partition columns, and will infer the partition again and again. This PR fixes it by keeping the partition columns in `FileStreamSource`, like schema. ## How was this patch tested? N/A Author: Wenchen Fan <wenchen@databricks.com> Closes#15581 from cloud-fan/stream.
robert3005 pushed a commit
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Nov 1, 2016
… in every batch ## What changes were proposed in this pull request? In `FileStreamSource.getBatch`, we will create a `DataSource` with specified schema, to avoid inferring the schema again and again. However, we don't pass the partition columns, and will infer the partition again and again. This PR fixes it by keeping the partition columns in `FileStreamSource`, like schema. ## How was this patch tested? N/A Author: Wenchen Fan <wenchen@databricks.com> Closesapache#15581 from cloud-fan/stream.
uzadude pushed a commit
to uzadude/spark
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Jan 27, 2017
… in every batch ## What changes were proposed in this pull request? In `FileStreamSource.getBatch`, we will create a `DataSource` with specified schema, to avoid inferring the schema again and again. However, we don't pass the partition columns, and will infer the partition again and again. This PR fixes it by keeping the partition columns in `FileStreamSource`, like schema. ## How was this patch tested? N/A Author: Wenchen Fan <wenchen@databricks.com> Closesapache#15581 from cloud-fan/stream.
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What changes were proposed in this pull request?
In
FileStreamSource.getBatch, we will create aDataSourcewith specified schema, to avoid inferring the schema again and again. However, we don't pass the partition columns, and will infer the partition again and again.This PR fixes it by keeping the partition columns in
FileStreamSource, like schema.How was this patch tested?
N/A