[lucene-solr] branch master updated: LUCENE-8982: Add a note to MIGRATE.md

[us...@apache.org]

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uschindler pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 4b508ae  LUCENE-8982: Add a note to MIGRATE.md
4b508ae is described below

commit 4b508aef2469a7d5083a226a61e8977bb67174e7
Author: Uwe Schindler <us...@apache.org>
AuthorDate: Mon Jan 18 00:50:02 2021 +0100

    LUCENE-8982: Add a note to MIGRATE.md
---
 lucene/MIGRATE.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lucene/MIGRATE.md b/lucene/MIGRATE.md
index f36b0e9..09cce55 100644
--- a/lucene/MIGRATE.md
+++ b/lucene/MIGRATE.md
@@ -1,5 +1,12 @@
 # Apache Lucene Migration Guide
 
+## NativeUnixDirectory removed and replaced by DirectIODirectory (LUCENE-8982)
+
+Java 11 supports to use Direct IO without native wrappers from Java code.
+NativeUnixDirectory in the misc module was therefore removed and replaced
+by DirectIODirectory. To use it, you need a JVM and operating system that
+supports Direct IO.
+
 ## Packages in misc module are renamed (LUCENE-9600)
 
 Following package names in misc module are renamed.