From cb942ca63df139e26a743308722d7b8a8a118cd9 Mon Sep 17 00:00:00 2001 From: Sean Busbey Date: Fri, 23 Mar 2018 11:53:04 -0500 Subject: [PATCH] HBASE-19983 update Hadoop support matrix for Hadoop releases 2.8.2+ and 2.9.0. --- src/main/asciidoc/_chapters/configuration.adoc | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc index cd92de2fe6..25a52b9afe 100644 --- a/src/main/asciidoc/_chapters/configuration.adoc +++ b/src/main/asciidoc/_chapters/configuration.adoc @@ -215,8 +215,9 @@ Use the following legend to interpret this table: |Hadoop-2.6.1+ | S | S | S |Hadoop-2.7.0 | X | X | X |Hadoop-2.7.1+ | S | S | S -|Hadoop-2.8.0 | X | X | X -|Hadoop-2.8.1 | X | X | X +|Hadoop-2.8.[0-1] | X | X | X +|Hadoop-2.8.2+ | NT | NT | NT +|Hadoop-2.9.0 | X | X | X |Hadoop-3.0.0 | NT | NT | NT |=== @@ -238,16 +239,10 @@ HBase on top of an HDFS Encryption Zone. Failure to do so will result in cluster data loss. This patch is present in Apache Hadoop releases 2.6.1+. ==== -.Hadoop 2.7.x +.Hadoop 2.y.0 Releases [TIP] ==== -Hadoop version 2.7.0 is not tested or supported as the Hadoop PMC has explicitly labeled that release as not being stable. (reference the link:https://s.apache.org/hadoop-2.7.0-announcement[announcement of Apache Hadoop 2.7.0].) -==== - -.Hadoop 2.8.x -[TIP] -==== -Hadoop version 2.8.0 and 2.8.1 are not tested or supported as the Hadoop PMC has explicitly labeled that releases as not being stable. (reference the link:https://s.apache.org/hadoop-2.8.0-announcement[announcement of Apache Hadoop 2.8.0] and link:https://s.apache.org/hadoop-2.8.1-announcement[announcement of Apache Hadoop 2.8.1].) +Starting around the time of Hadoop version 2.7.0, the Hadoop PMC got into the habit of calling out new minor releases on their major version 2 release line as not stable / production ready. As such, HBase expressly advises downstream users to avoid running on top of these releases. Note that additionally the 2.8.1 was release was given the same caveat by the Hadoop PMC. For reference, see the release announcements for link:https://s.apache.org/hadoop-2.7.0-announcement[Apache Hadoop 2.7.0], link:https://s.apache.org/hadoop-2.8.0-announcement[Apache Hadoop 2.8.0], link:https://s.apache.org/hadoop-2.8.1-announcement[Apache Hadoop 2.8.1], and link:https://s.apache.org/hadoop-2.9.0-announcement[Apache Hadoop 2.9.0]. ==== .Replace the Hadoop Bundled With HBase! -- 2.16.1