big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HDFS-16730. Update the doc that append to EC files is supported (#4749)

Browse Source 
Co-authored-by: Ashutosh Gupta <ashugpt@amazon.com>
This commit is contained in:
Ashutosh Gupta 2022-08-16 22:41:41 +01:00 committed by GitHub
parent f02ff1afe2
commit 86abeb401e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSErasureCoding.md
View File

@ -234,7 +234,7 @@ Certain HDFS operations, i.e., `hflush`, `hsync`, `concat`, `setReplication`, `t
are not supported on erasure coded files due to substantial technical
challenges.
* `append()` and `truncate()` on an erasure coded file will throw `IOException`.
* `append()` and `truncate()` on an erasure coded file will throw `IOException`. However, with `NEW_BLOCK` flag enabled, append to a closed striped file is supported.
* `concat()` will throw `IOException` if files are mixed with different erasure
coding policies or with replicated files.
* `setReplication()` is no-op on erasure coded files.