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https://issues.apache.org/jira/browse/HADOOP-19139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17867200#comment-17867200
]
ASF GitHub Bot commented on HADOOP-19139:
-----------------------------------------
saxenapranav commented on code in PR #6699:
URL: https://github.com/apache/hadoop/pull/6699#discussion_r1683888128
##########
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java:
##########
@@ -573,11 +688,25 @@ int readRemote(long position, byte[] b, int offset, int
length, TracingContext t
} catch (AzureBlobFileSystemException ex) {
if (ex instanceof AbfsRestOperationException) {
AbfsRestOperationException ere = (AbfsRestOperationException) ex;
+ abfsHttpOperation = ((AbfsRestOperationException)
ex).getAbfsHttpOperation();
if (ere.getStatusCode() == HttpURLConnection.HTTP_NOT_FOUND) {
throw new FileNotFoundException(ere.getMessage());
}
+ /*
+ * Status 416 is sent when read range is out of contentLength range.
+ * This would happen only in the case if contentLength is not known
before
+ * opening the inputStream.
+ */
+ if (ere.getStatusCode() == READ_PATH_REQUEST_NOT_SATISFIABLE
+ && !getFileStatusInformationPresent()) {
+ return -1;
+ }
}
throw new IOException(ex);
+ } finally {
+ if (!getFileStatusInformationPresent() && abfsHttpOperation != null) {
Review Comment:
Would suggest if still keep the hasFileStatusInfo check outside, so the
reader of code understands that this piece of code should only be called if
fileStatus is not already there.
Open to put in the method. What you feel?
Thanks!
> [ABFS]: No GetPathStatus call for opening AbfsInputStream
> ---------------------------------------------------------
>
> Key: HADOOP-19139
> URL: https://issues.apache.org/jira/browse/HADOOP-19139
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Reporter: Pranav Saxena
> Assignee: Pranav Saxena
> Priority: Major
> Labels: pull-request-available
>
> Read API gives contentLen and etag of the path. This information would be
> used in future calls on that inputStream. Prior information of eTag is of not
> much importance.
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