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https://issues.apache.org/jira/browse/HADOOP-19604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18004106#comment-18004106
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ASF GitHub Bot commented on HADOOP-19604:
-----------------------------------------
anmolanmol1234 commented on code in PR #7777:
URL: https://github.com/apache/hadoop/pull/7777#discussion_r2194758435
##########
hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemChecksum.java:
##########
@@ -61,9 +64,37 @@ public class ITestAzureBlobFileSystemChecksum extends
AbstractAbfsIntegrationTes
private static final int MB_15 = 15 * ONE_MB;
private static final int MB_16 = 16 * ONE_MB;
private static final String INVALID_MD5_TEXT = "Text for Invalid MD5
Computation";
+ private MessageDigest md = null;
public ITestAzureBlobFileSystemChecksum() throws Exception {
super();
+ try {
+ md = MessageDigest.getInstance(MD5);
+ } catch (NoSuchAlgorithmException e) {
+ // MD5 algorithm not available; md will remain null
+ // Log this in production code if needed
Review Comment:
taken
> ABFS: Fix WASB ABFS compatibility issues
> ----------------------------------------
>
> Key: HADOOP-19604
> URL: https://issues.apache.org/jira/browse/HADOOP-19604
> Project: Hadoop Common
> Issue Type: Sub-task
> Affects Versions: 3.4.1
> Reporter: Anmol Asrani
> Assignee: Anmol Asrani
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.1
>
>
> Fix WASB ABFS compatibility issues. Fix issues such as:-
> # BlockId computation to be consistent across clients for PutBlock and
> PutBlockList
> # Restrict url encoding of certain json metadata during setXAttr calls.
> # Maintain the md5 hash of whole block to validate data integrity during
> flush.
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