[ozone] branch HDDS-3816-ec updated: HDDS-6381. EC: Improve exception message in ByteBufferEncodingState (#3143)

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sodonnell pushed a commit to branch HDDS-3816-ec
in repository https://gitbox.apache.org/repos/asf/ozone.git


The following commit(s) were added to refs/heads/HDDS-3816-ec by this push:
     new f386662  HDDS-6381. EC: Improve exception message in ByteBufferEncodingState (#3143)
f386662 is described below

commit f386662a37394be290fadc4dbba1149b9f7730ab
Author: cchenax <38...@users.noreply.github.com>
AuthorDate: Thu Mar 24 18:30:46 2022 +0800

    HDDS-6381. EC: Improve exception message in ByteBufferEncodingState (#3143)
---
 .../org/apache/ozone/erasurecode/rawcoder/ByteBufferEncodingState.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hadoop-hdds/erasurecode/src/main/java/org/apache/ozone/erasurecode/rawcoder/ByteBufferEncodingState.java b/hadoop-hdds/erasurecode/src/main/java/org/apache/ozone/erasurecode/rawcoder/ByteBufferEncodingState.java
index a8ffec1..4ca7a3f 100644
--- a/hadoop-hdds/erasurecode/src/main/java/org/apache/ozone/erasurecode/rawcoder/ByteBufferEncodingState.java
+++ b/hadoop-hdds/erasurecode/src/main/java/org/apache/ozone/erasurecode/rawcoder/ByteBufferEncodingState.java
@@ -98,7 +98,8 @@ class ByteBufferEncodingState extends EncodingState {
 
       if (buffer.remaining() != encodeLength) {
         throw new HadoopIllegalArgumentException(
-            "Invalid buffer, not of length " + encodeLength);
+            "Invalid buffer remaining " + buffer.remaining()
+                + ", not of length " + encodeLength);
       }
       if (buffer.isDirect() != usingDirectBuffer) {
         throw new HadoopIllegalArgumentException(

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