anmolanmol1234 commented on code in PR #6022:
URL: https://github.com/apache/hadoop/pull/6022#discussion_r1317007714
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hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java:
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@@ -391,6 +400,23 @@ public void processResponse(final byte[] buffer, final int
offset, final int len
this.statusDescription = getConnResponseMessage();
+ /*
+ * In case expect-100 assertion has failed, headers and inputStream should
not
+ * be parsed. Reason being, conn.getHeaderField(), conn.getHeaderFields(),
+ * conn.getInputStream() will lead to repeated server call.
+ * ref: https://bugs.openjdk.org/browse/JDK-8314978
+ */
+ if (expect100failureReceived) {
+ LOG.debug("Expect-100 assertion has failed and hence not parsing headers"
+ + "and inputStream.");
+ return;
+ }
+ processConnHeadersAndInputStreams(buffer, offset, length);
Review Comment:
Got it.
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