[GitHub] [hadoop] mukund-thakur commented on pull request #2038: HADOOP-17022 Tune S3AFileSystem.listFiles() api.

2020-06-26 Thread GitBox


mukund-thakur commented on pull request #2038:
URL: https://github.com/apache/hadoop/pull/2038#issuecomment-650206234


   Fixed the raw test failures. Also ran the scale tests. All went fine apart 
from some timeout failures. 
   I think this is almost done but I would like others @bgaborg  and @mehakmeet 
 as well to run tests on their configs to achieve good confidence in merging 
this. Thanks



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[GitHub] [hadoop] mukund-thakur commented on pull request #2038: HADOOP-17022 Tune S3AFileSystem.listFiles() api.

2020-06-24 Thread GitBox


mukund-thakur commented on pull request #2038:
URL: https://github.com/apache/hadoop/pull/2038#issuecomment-648702503


   Latest commit fixes the above test failures. 
   After multiple debugging efforts I thought I should run the tests without 
s3guard as well. So when I did that I see 8 tests failing all with file not 
found exception. I will debug these further. 
   
   `[ERROR] Errors: 
   [ERROR]   
ITestS3AContractGetFileStatus>AbstractContractGetFileStatusTest.testListFilesEmptyDirectoryNonrecursive:99->AbstractContractGetFileStatusTest.listFilesOnEmptyDir:119
 » FileNotFound
   [ERROR]   
ITestS3AContractGetFileStatus>AbstractContractGetFileStatusTest.testListFilesEmptyDirectoryRecursive:104->AbstractContractGetFileStatusTest.listFilesOnEmptyDir:119
 » FileNotFound
   [ERROR]   
ITestS3AContractGetFileStatusV1List>AbstractContractGetFileStatusTest.testListFilesEmptyDirectoryNonrecursive:99->AbstractContractGetFileStatusTest.listFilesOnEmptyDir:119
 » FileNotFound
   [ERROR]   
ITestS3AContractGetFileStatusV1List>AbstractContractGetFileStatusTest.testListFilesEmptyDirectoryRecursive:104->AbstractContractGetFileStatusTest.listFilesOnEmptyDir:119
 » FileNotFound
   [ERROR]   
ITestMagicCommitProtocol>AbstractITCommitProtocol.testCommitJobButNotTask:1004->AbstractITCommitProtocol.executeWork:552->AbstractITCommitProtocol.executeWork:568->AbstractITCommitProtocol.lambda$testCommitJobButNotTask$9:1010
 » FileNotFound
   [INFO] 
   [ERROR] Tests run: 1204, Failures: 0, Errors: 5, Skipped: 342`
   
   `[ERROR] Errors: 
   [ERROR]   
ITestS3AContractRootDir.testListEmptyRootDirectory:82->AbstractContractRootDirectoryTest.testListEmptyRootDirectory:199
 » FileNotFound
   [ERROR]   
ITestS3AContractRootDir>AbstractContractRootDirectoryTest.testSimpleRootListing:239
 » FileNotFound
   [ERROR]   ITestS3AEncryptionSSEC.testListEncryptedDir:197 » FileNotFound No 
such file or...
   [INFO] 
   [ERROR] Tests run: 110, Failures: 0, Errors: 3, Skipped: 87
   `



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[GitHub] [hadoop] mukund-thakur commented on pull request #2038: HADOOP-17022 Tune S3AFileSystem.listFiles() api.

2020-06-11 Thread GitBox


mukund-thakur commented on pull request #2038:
URL: https://github.com/apache/hadoop/pull/2038#issuecomment-642775318


   Full stack traces for test failures:
   
   `java.lang.AssertionError: Recently renamed dir should not be visible: 
[s3a://mthakur-data/test/a/b/dir3-DELAY_LISTING_ME, s3a://mthakur-data/test/a]
   
at 
org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:499)
at 
org.apache.hadoop.fs.s3a.ITestS3GuardListConsistency.testConsistentRenameAfterDelete(ITestS3GuardListConsistency.java:286)`
   
   `java.lang.AssertionError: Expected a java.io.FileNotFoundException to be 
thrown, but got the result: : "MagicCommitter{}"
   
at 
org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:499)
at 
org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:384)
at 
org.apache.hadoop.fs.s3a.commit.AbstractITCommitProtocol.expectFNFEonTaskCommit(AbstractITCommitProtocol.java:876)
at 
org.apache.hadoop.fs.s3a.commit.AbstractITCommitProtocol.testCommitterWithDuplicatedCommit(AbstractITCommitProtocol.java:806)`



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[GitHub] [hadoop] mukund-thakur commented on pull request #2038: HADOOP-17022 Tune S3AFileSystem.listFiles() api.

2020-06-10 Thread GitBox


mukund-thakur commented on pull request #2038:
URL: https://github.com/apache/hadoop/pull/2038#issuecomment-642125722


   The reason for failure of 
   
`ITestMagicCommitProtocol>AbstractITCommitProtocol.testCommitterWithDuplicatedCommit:806->AbstractITCommitProtocol.expectFNFEonTaskCommit:876
 Expected a java.io.FileNotFoundException to be thrown, but got the result: : 
"MagicCommitter{}"`
   
   seem similar to the other test failure of 
ITestS3GuardListConsistency.testConsistentRenameAfterDelete. 
   In this one, once the task is already committed the listing during next 
commit still list the older file. 



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[GitHub] [hadoop] mukund-thakur commented on pull request #2038: HADOOP-17022 Tune S3AFileSystem.listFiles() api.

2020-06-10 Thread GitBox