[ https://issues.apache.org/jira/browse/HADOOP-14546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas updated HADOOP-14546: ---------------------------- Attachment: HADOOP-14546.002.patch Attaching new patch (HADOOP-14546.002.patch) with fix for javadoc issue. > [WASB] Concurrent I/O does not work when secure.mode is enabled. > ---------------------------------------------------------------- > > Key: HADOOP-14546 > URL: https://issues.apache.org/jira/browse/HADOOP-14546 > Project: Hadoop Common > Issue Type: Bug > Components: fs/azure > Affects Versions: 2.9.0, 3.0.0-alpha4 > Reporter: Thomas > Assignee: Thomas > Fix For: 2.9.0, 3.0.0-alpha4 > > Attachments: HADOOP-14546.001.patch, HADOOP-14546.002.patch > > > This change allows the concurrent I/O feature > (fs.azure.io.read.tolerate.concurrent.append = true) to work when secure mode > is enabled (fs.azure.secure.mode = true). > > While running the test TestAzureConcurrentOutOfBandIo.testReadOOBWrites, I > discovered that it fails when fs.azure.secure.mode = true with the error > below: > > com.microsoft.azure.storage.StorageException: The condition specified using > HTTP conditional header(s) is not met. > at > com.microsoft.azure.storage.core.Utility.initIOException(Utility.java:733) > at > com.microsoft.azure.storage.blob.BlobInputStream.dispatchRead(BlobInputStream.java:264) > at > com.microsoft.azure.storage.blob.BlobInputStream.readInternal(BlobInputStream.java:448) > at > com.microsoft.azure.storage.blob.BlobInputStream.read(BlobInputStream.java:420) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) > at java.io.BufferedInputStream.read(BufferedInputStream.java:345) > at java.io.DataInputStream.read(DataInputStream.java:149) > at > org.apache.hadoop.fs.azure.TestAzureConcurrentOutOfBandIo.testReadOOBWrites(TestAzureConcurrentOutOfBandIo.java:167) > > There were a couple problems causing this failure: > > 1) AzureNativeFileSystemStore.connectToAzureStorageInSecureMode was disabling > concurrent I/O by setting fs.azure.io.read.tolerate.concurrent.append to > false. > 2) SendRequestIntercept was unnecessarily updating the SAS for the request. > Since this intercept only sets the request header "If-Match: *" to override > the existing recondition, it is not necessary to update the SAS. > > The above issues have been fixed and a new test case has been added so that > testReadOOBWrites now runs both with and without secure mode enabled. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org