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new 44df05b Clarify split hint spec behavior (#10656)
44df05b is described below
commit 44df05b8b2d01ffb3725e860540b044460b37d78
Author: Atul Mohan <[email protected]>
AuthorDate: Wed Dec 9 08:24:32 2020 -0600
Clarify split hint spec behavior (#10656)
---
docs/ingestion/native-batch.md | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/docs/ingestion/native-batch.md b/docs/ingestion/native-batch.md
index e87197a..b754967 100644
--- a/docs/ingestion/native-batch.md
+++ b/docs/ingestion/native-batch.md
@@ -230,7 +230,7 @@ Note that each worker task processes a single input split.
You can control the a
#### Size-based Split Hint Spec
-The size-based split hint spec is respected by all splittable input sources
except for the HTTP input source.
+The size-based split hint spec is respected by all splittable input sources
except for the HTTP input source and SQL input source.
|property|description|default|required?|
|--------|-----------|-------|---------|
@@ -1135,7 +1135,7 @@ the [S3 input source](#s3-input-source) or the [Google
Cloud Storage input sourc
The HTTP input source is to support reading files directly
from remote sites via HTTP.
The HTTP input source is _splittable_ and can be used by the [Parallel
task](#parallel-task),
-where each worker task of `index_parallel` will read only one file.
+where each worker task of `index_parallel` will read only one file. This input
source does not support Split Hint Spec.
Sample specs:
@@ -1340,6 +1340,7 @@ Only rows where `page` = `Druid` will be returned.
The SQL input source is used to read data directly from RDBMS.
The SQL input source is _splittable_ and can be used by the [Parallel
task](#parallel-task), where each worker task will read from one SQL query from
the list of queries.
+This input source does not support Split Hint Spec.
Since this input source has a fixed input format for reading events, no
`inputFormat` field needs to be specified in the ingestion spec when using this
input source.
Please refer to the Recommended practices section below before using this
input source.
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