diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml index 7e2023603c..a93f7fa273 100644 --- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml +++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml @@ -1617,9 +1617,12 @@ fs.s3a.buffer.dir - ${hadoop.tmp.dir}/s3a + ${env.LOCAL_DIRS:-${hadoop.tmp.dir}}/s3a Comma separated list of directories that will be used to buffer file - uploads to. + uploads to. + Yarn container path will be used as default value on yarn applications, + otherwise fall back to hadoop.tmp.dir + diff --git a/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/committers.md b/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/committers.md index 989fdd0fd8..b19f30f1a3 100644 --- a/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/committers.md +++ b/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/committers.md @@ -546,7 +546,7 @@ Conflict management is left to the execution engine itself. | Option | Meaning | Default | |--------|---------|---------| | `mapreduce.fileoutputcommitter.marksuccessfuljobs` | Write a `_SUCCESS` file on the successful completion of the job. | `true` | -| `fs.s3a.buffer.dir` | Local filesystem directory for data being written and/or staged. | `${hadoop.tmp.dir}/s3a` | +| `fs.s3a.buffer.dir` | Local filesystem directory for data being written and/or staged. | `${env.LOCAL_DIRS:-${hadoop.tmp.dir}}/s3a` | | `fs.s3a.committer.magic.enabled` | Enable "magic committer" support in the filesystem. | `true` | | `fs.s3a.committer.abort.pending.uploads` | list and abort all pending uploads under the destination path when the job is committed or aborted. | `true` | | `fs.s3a.committer.threads` | Number of threads in committers for parallel operations on files. | 8 | diff --git a/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md b/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md index f390f1d5f8..aa4e13ff3d 100644 --- a/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md +++ b/hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md @@ -967,9 +967,12 @@ options are covered in [Testing](./testing.md). fs.s3a.buffer.dir - ${hadoop.tmp.dir}/s3a + ${env.LOCAL_DIRS:-${hadoop.tmp.dir}}/s3a Comma separated list of directories that will be used to buffer file - uploads to. + uploads to. + Yarn container path will be used as default value on yarn applications, + otherwise fall back to hadoop.tmp.dir + @@ -1746,9 +1749,12 @@ consumed, and so eliminates heap size as the limiting factor in queued uploads fs.s3a.buffer.dir - ${hadoop.tmp.dir}/s3a + ${env.LOCAL_DIRS:-${hadoop.tmp.dir}}/s3a Comma separated list of directories that will be used to buffer file - uploads to. + uploads to. + Yarn container path will be used as default value on yarn applications, + otherwise fall back to hadoop.tmp.dir + ```