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https://issues.apache.org/jira/browse/HADOOP-17104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Work on HADOOP-17104 started by Ahmed Hussein.
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> Replace Guava Supplier with Java8+ Supplier in hdfs
> ---------------------------------------------------
>
> Key: HADOOP-17104
> URL: https://issues.apache.org/jira/browse/HADOOP-17104
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
>
> Replacing Usage of Guava supplier are in Unit tests
> {{GenereicTestUtils.waitFor()}} in hadoop-hdfs-project subdirectory.
> {code:java}
> Targets
> Occurrences of 'com.google.common.base.Supplier' in directory
> hadoop-hdfs-project with mask '*.java'
> Found Occurrences (99 usages found)
> org.apache.hadoop.fs (1 usage found)
> TestEnhancedByteBufferAccess.java (1 usage found)
> 75 import com.google.common.base.Supplier;
> org.apache.hadoop.fs.viewfs (1 usage found)
> TestViewFileSystemWithTruncate.java (1 usage found)
> 23 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs (20 usages found)
> DFSTestUtil.java (1 usage found)
> 79 import com.google.common.base.Supplier;
> MiniDFSCluster.java (1 usage found)
> 78 import com.google.common.base.Supplier;
> TestBalancerBandwidth.java (1 usage found)
> 29 import com.google.common.base.Supplier;
> TestClientProtocolForPipelineRecovery.java (1 usage found)
> 30 import com.google.common.base.Supplier;
> TestDatanodeRegistration.java (1 usage found)
> 44 import com.google.common.base.Supplier;
> TestDataTransferKeepalive.java (1 usage found)
> 47 import com.google.common.base.Supplier;
> TestDeadNodeDetection.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestDecommission.java (1 usage found)
> 41 import com.google.common.base.Supplier;
> TestDFSShell.java (1 usage found)
> 37 import com.google.common.base.Supplier;
> TestEncryptedTransfer.java (1 usage found)
> 35 import com.google.common.base.Supplier;
> TestEncryptionZonesWithKMS.java (1 usage found)
> 22 import com.google.common.base.Supplier;
> TestFileCorruption.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestLeaseRecovery2.java (1 usage found)
> 32 import com.google.common.base.Supplier;
> TestLeaseRecoveryStriped.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestMaintenanceState.java (1 usage found)
> 63 import com.google.common.base.Supplier;
> TestPread.java (1 usage found)
> 61 import com.google.common.base.Supplier;
> TestQuota.java (1 usage found)
> 39 import com.google.common.base.Supplier;
> TestReplaceDatanodeOnFailure.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestReplication.java (1 usage found)
> 27 import com.google.common.base.Supplier;
> TestSafeMode.java (1 usage found)
> 62 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.client.impl (2 usages found)
> TestBlockReaderLocalMetrics.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestLeaseRenewer.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.qjournal (1 usage found)
> MiniJournalCluster.java (1 usage found)
> 31 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.qjournal.client (1 usage found)
> TestIPCLoggerChannel.java (1 usage found)
> 43 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.qjournal.server (1 usage found)
> TestJournalNodeSync.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.blockmanagement (7 usages found)
> TestBlockManagerSafeMode.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestBlockReportRateLimiting.java (1 usage found)
> 25 import com.google.common.base.Supplier;
> TestNameNodePrunesMissingStorages.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestPendingInvalidateBlock.java (1 usage found)
> 43 import com.google.common.base.Supplier;
> TestPendingReconstruction.java (1 usage found)
> 34 import com.google.common.base.Supplier;
> TestRBWBlockInvalidation.java (1 usage found)
> 49 import com.google.common.base.Supplier;
> TestSlowDiskTracker.java (1 usage found)
> 48 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.datanode (13 usages found)
> DataNodeTestUtils.java (1 usage found)
> 40 import com.google.common.base.Supplier;
> TestBlockRecovery.java (1 usage found)
> 120 import com.google.common.base.Supplier;
> TestBlockScanner.java (1 usage found)
> 43 import com.google.common.base.Supplier;
> TestBPOfferService.java (1 usage found)
> 92 import com.google.common.base.Supplier;
> TestCorruptMetadataFile.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestDataNodeLifeline.java (1 usage found)
> 74 import com.google.common.base.Supplier;
> TestDataNodeMetrics.java (1 usage found)
> 37 import com.google.common.base.Supplier;
> TestDataNodeMetricsLogger.java (1 usage found)
> 57 import com.google.common.base.Supplier;
> TestDataNodeMultipleRegistrations.java (1 usage found)
> 33 import com.google.common.base.Supplier;
> TestDataNodeMXBean.java (1 usage found)
> 31 import com.google.common.base.Supplier;
> TestDatanodeProtocolRetryPolicy.java (1 usage found)
> 32 import com.google.common.base.Supplier;
> TestDataNodeVolumeFailure.java (1 usage found)
> 94 import com.google.common.base.Supplier;
> TestDiskError.java (1 usage found)
> 31 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.datanode.checker (1 usage found)
> TestThrottledAsyncChecker.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl (7 usages found)
> TestCacheByPmemMappableBlockLoader.java (1 usage found)
> 65 import com.google.common.base.Supplier;
> TestFsDatasetCache.java (1 usage found)
> 94 import com.google.common.base.Supplier;
> TestFsDatasetImpl.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestFsVolumeList.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestLazyPersistLockedMemory.java (1 usage found)
> 22 import com.google.common.base.Supplier;
> TestPmemCacheRecovery.java (1 usage found)
> 65 import com.google.common.base.Supplier;
> TestSpaceReservation.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.datanode.metrics (1 usage found)
> TestDataNodeOutlierDetectionViaMetrics.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.datanode.web.webhdfs (1 usage found)
> TestDataNodeUGIProvider.java (1 usage found)
> 54 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.diskbalancer (2 usages found)
> TestDiskBalancer.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestDiskBalancerWithMockMover.java (1 usage found)
> 23 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.federation (1 usage found)
> FederationTestUtils.java (1 usage found)
> 95 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.federation.router (4 usages found)
> TestRouterAdminCLI.java (1 usage found)
> 67 import com.google.common.base.Supplier;
> TestRouterQuota.java (1 usage found)
> 77 import com.google.common.base.Supplier;
> TestRouterRpc.java (1 usage found)
> 131 import com.google.common.base.Supplier;
> TestRouterRPCClientRetries.java (1 usage found)
> 57 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.mover (1 usage found)
> TestMover.java (1 usage found)
> 98 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.namenode (17 usages found)
> TestAddStripedBlockInFBR.java (1 usage found)
> 43 import com.google.common.base.Supplier;
> TestBackupNode.java (1 usage found)
> 59 import com.google.common.base.Supplier;
> TestCacheDirectives.java (1 usage found)
> 99 import com.google.common.base.Supplier;
> TestCheckpoint.java (1 usage found)
> 98 import com.google.common.base.Supplier;
> TestDeadDatanode.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestEditLogAutoroll.java (1 usage found)
> 49 import com.google.common.base.Supplier;
> TestEditLogRace.java (1 usage found)
> 41 import com.google.common.base.Supplier;
> TestFsck.java (1 usage found)
> 62 import com.google.common.base.Supplier;
> TestFSNamesystemLock.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestMetaSave.java (1 usage found)
> 33 import com.google.common.base.Supplier;
> TestNameNodeMetadataConsistency.java (1 usage found)
> 33 import com.google.common.base.Supplier;
> TestNameNodeMetricsLogger.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestNameNodeMXBean.java (1 usage found)
> 21 import com.google.common.base.Supplier;
> TestNameNodeStatusMXBean.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestPersistentStoragePolicySatisfier.java (1 usage found)
> 40 import com.google.common.base.Supplier;
> TestReencryption.java (1 usage found)
> 34 import com.google.common.base.Supplier;
> TestUpgradeDomainBlockPlacementPolicy.java (1 usage found)
> 52 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.namenode.ha (11 usages found)
> HATestUtil.java (1 usage found)
> 64 import com.google.common.base.Supplier;
> TestBootstrapStandby.java (1 usage found)
> 30 import com.google.common.base.Supplier;
> TestDNFencing.java (1 usage found)
> 32 import com.google.common.base.Supplier;
> TestDNFencingWithReplication.java (1 usage found)
> 39 import com.google.common.base.Supplier;
> TestEditLogTailer.java (1 usage found)
> 65 import com.google.common.base.Supplier;
> TestHASafeMode.java (1 usage found)
> 75 import com.google.common.base.Supplier;
> TestPendingCorruptDnMessages.java (1 usage found)
> 44 import com.google.common.base.Supplier;
> TestPipelinesFailover.java (1 usage found)
> 65 import com.google.common.base.Supplier;
> TestStandbyCheckpoints.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> TestStandbyInProgressTail.java (1 usage found)
> 52 import com.google.common.base.Supplier;
> TestStandbyIsHot.java (1 usage found)
> 46 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.namenode.snapshot (1 usage found)
> TestRandomOpsWithSnapshots.java (1 usage found)
> 20 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.namenode.sps (1 usage found)
> TestStoragePolicySatisfierWithStripedFile.java (1 usage found)
> 55 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.server.sps (1 usage found)
> TestExternalStoragePolicySatisfier.java (1 usage found)
> 101 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.shortcircuit (1 usage found)
> TestShortCircuitCache.java (1 usage found)
> 93 import com.google.common.base.Supplier;
> org.apache.hadoop.hdfs.tools (2 usages found)
> TestDFSAdmin.java (1 usage found)
> 28 import com.google.common.base.Supplier;
> TestDFSZKFailoverController.java (1 usage found)
> 58 import com.google.common.base.Supplier;
> {code}
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