You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@ozone.apache.org by ms...@apache.org on 2021/04/12 16:40:19 UTC
[ozone] branch HDDS-2939 updated: HDDS-5092. [FSO] Update statis
links in the design doc section of the Ozone docs (#2150)
This is an automated email from the ASF dual-hosted git repository.
msingh pushed a commit to branch HDDS-2939
in repository https://gitbox.apache.org/repos/asf/ozone.git
The following commit(s) were added to refs/heads/HDDS-2939 by this push:
new ec38f01 HDDS-5092. [FSO] Update statis links in the design doc section of the Ozone docs (#2150)
ec38f01 is described below
commit ec38f01de82ecb6dab4294924e4602fe87ee6c06
Author: Elek, Márton <el...@users.noreply.github.com>
AuthorDate: Mon Apr 12 18:39:59 2021 +0200
HDDS-5092. [FSO] Update statis links in the design doc section of the Ozone docs (#2150)
---
hadoop-hdds/docs/content/design/namespace-support.md | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/hadoop-hdds/docs/content/design/namespace-support.md b/hadoop-hdds/docs/content/design/namespace-support.md
index 5dbd289..c2a9d12 100644
--- a/hadoop-hdds/docs/content/design/namespace-support.md
+++ b/hadoop-hdds/docs/content/design/namespace-support.md
@@ -1,10 +1,10 @@
---
-title: Ozone FS namespace
+title: Ozone FS namespace / prefix table
summary: Use additional prefix table for indexed data retrieval
-date: 2020-01-20
+date: 2021-04-12
jira: HDDS-2939
-status: implementing
-author: Supratim Deka, Anu Engineer
+status: implemented
+author: Supratim Deka, Anu Engineer, Rakesh Radhakrishnan
---
<!--
Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,8 +22,9 @@ author: Supratim Deka, Anu Engineer
# Abstract
- Flat namespace (like key -> key info) is not efficient for retrieveing directories. (Large segments should be scanned, the whole sub-hierarchy)
+ Flat namespace (like key -> key info) is not efficient for listing/deleting/renaming directories. (Large segments should be scanned, the whole sub-hierarchy). To make deletion / rename fast and atomic (and make the lists faster) the key table is separated for prefix + key table.
# Link
- * https://issues.apache.org/jira/secure/attachment/12991926/Ozone%20FS%20Namespace%20Proposal%20v1.0.docx
+ * [Design doc](https://issues.apache.org/jira/secure/attachment/12991926/Ozone%20FS%20Namespace%20Proposal%20v1.0.docx)
+ * [Quick overview](https://issues.apache.org/jira/secure/attachment/13023399/OzoneFS%20Optimizations_DesignOverview_%20HDDS-2939.pdf)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@ozone.apache.org
For additional commands, e-mail: commits-help@ozone.apache.org