steveloughran commented on code in PR #7720:
URL: https://github.com/apache/hadoop/pull/7720#discussion_r2223296581
##########
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/contract/s3a/ITestS3AContractAnalyticsStreamVectoredRead.java:
##########
@@ -63,12 +75,35 @@ protected Configuration createConfiguration() {
// This issue is tracked in:
// https://github.com/awslabs/analytics-accelerator-s3/issues/218
skipForAnyEncryptionExceptSSES3(conf);
- conf.set("fs.contract.vector-io-early-eof-check", "false");
return conf;
}
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new S3AContract(conf);
}
+
+ @Override
+ public void testNegativeOffsetRange(String pBufferType) throws Exception {
+ verifyExceptionalVectoredRead(ContractTestUtils.range(-1, 50),
IllegalArgumentException.class);
+ }
+
+ @Test
+ public void testReadVectoredWithAALStatsCollection() throws Exception {
+
+ List<FileRange> fileRanges = createSampleNonOverlappingRanges();
+ try (FSDataInputStream in = openVectorFile()){
+ in.readVectored(fileRanges, getAllocate());
Review Comment:
yes, we should be. lot easy to do faster vector IO if you always return the
same array of emtpy bytes
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