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Fix typos. (#8767)

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Gian Merlino 2019-10-28 12:47:01 -07:00 committed by Fangjin Yang
parent 11230dff52
commit aa81253cf4
1 changed files with 2 additions and 2 deletions
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docs/development/extensions-core/hdfs.md
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@ -56,7 +56,7 @@ Tested with Druid 0.9.0, Hadoop 2.7.2 and gcs-connector jar 1.4.4-hadoop2.
## Native batch ingestion
This firehose ingests events from a predefined list of S3 objects.
This firehose ingests events from a predefined list of files from a Hadoop filesystem.
This firehose is _splittable_ and can be used by [native parallel index tasks](../../ingestion/native-batch.md#parallel-task).
Since each split represents an HDFS file, each worker task of `index_parallel` will read an object.
@ -79,6 +79,6 @@ of files is slow.
|paths|HDFS paths. Can be either a JSON array or comma-separated string of paths. Wildcards like `*` are supported in these paths.|none (required)|
|maxCacheCapacityBytes|Maximum size of the cache space in bytes. 0 means disabling cache. Cached files are not removed until the ingestion task completes.|1073741824|
|maxFetchCapacityBytes|Maximum size of the fetch space in bytes. 0 means disabling prefetch. Prefetched files are removed immediately once they are read.|1073741824|
|prefetchTriggerBytes|Threshold to trigger prefetching s3 objects.|maxFetchCapacityBytes / 2|
|prefetchTriggerBytes|Threshold to trigger prefetching files.|maxFetchCapacityBytes / 2|
|fetchTimeout|Timeout for fetching each file.|60000|
|maxFetchRetry|Maximum number of retries for fetching each file.|3|