OriginalCompleteBefore

OriginalCompleteAfter

Before

After

Project

Commit

CompilationUnit

LineNos

Names

TemplateVariableToCodeBefore

RelevantImports

TemplateVariableToCodeAfter

isRelevant

isSafe

LOG.fatal(shutDownMessage);

LOG.error(shutDownMessage);

LOG.fatal(shutDownMessage)

LOG.error(shutDownMessage)

hadoop

453d48bdfbb67ed3e66c33c4aef239c3d7bdd3bc

org.apache.hadoop.mapreduce.v2.app.MRAppMaster

_1	180
_2	180

_1	LOG
_2	LOG

TCIVar	LOG
v1	shutDownMessage

TCIVar	LOG
v1	shutDownMessage

Uses

True

LOG.fatal(STR0 + StringUtils.stringifyException(throwable));

LOG.error(STR0 + StringUtils.stringifyException(throwable));

LOG.fatal(STR0 + StringUtils.stringifyException(throwable))

LOG.error(STR0 + StringUtils.stringifyException(throwable))

hadoop

453d48bdfbb67ed3e66c33c4aef239c3d7bdd3bc

org.apache.hadoop.mapred.YarnChild

_1	69
_2	69

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + StringUtils.stringifyException(throwable)

TCIVar	LOG
v1	STR0 + StringUtils.stringifyException(throwable)

Uses

True

LOG.fatal(STR0 + taskAttemptID + STR1+ message);

LOG.error(STR0 + taskAttemptID + STR1+ message);

LOG.fatal(STR0 + taskAttemptID + STR1+ message)

LOG.error(STR0 + taskAttemptID + STR1+ message)

hadoop

453d48bdfbb67ed3e66c33c4aef239c3d7bdd3bc

org.apache.hadoop.mapred.TaskAttemptListenerImpl

_1	75
_2	75

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + taskAttemptID + STR1+ message

TCIVar	LOG
v1	STR0 + taskAttemptID + STR1+ message

Uses

True

LOG.fatal(STR0 + taskAttemptID + STR1+ msg);

LOG.error(STR0 + taskAttemptID + STR1+ msg);

LOG.fatal(STR0 + taskAttemptID + STR1+ msg)

LOG.error(STR0 + taskAttemptID + STR1+ msg)

hadoop

453d48bdfbb67ed3e66c33c4aef239c3d7bdd3bc

org.apache.hadoop.mapred.TaskAttemptListenerImpl

_1	75
_2	75

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + taskAttemptID + STR1+ msg

TCIVar	LOG
v1	STR0 + taskAttemptID + STR1+ msg

Uses

True

LOG.fatal(errMessage);

LOG.error(errMessage);

LOG.fatal(errMessage)

LOG.error(errMessage)

hadoop

747227e9dea10ac6b5f601b7cf4dcc418b10d9c8

org.apache.hadoop.hdfs.server.diskbalancer.datamodel.DiskBalancerVolumeSet

_1	43
_2	43

_1	LOG
_2	LOG

TCIVar	LOG
v1	errMessage

TCIVar	LOG
v1	errMessage

Uses

True

LOG.fatal(STR0 + this.getOutput());

LOG.error(STR0 + this.getOutput());

LOG.fatal(STR0 + this.getOutput())

LOG.error(STR0 + this.getOutput())

hadoop

747227e9dea10ac6b5f601b7cf4dcc418b10d9c8

org.apache.hadoop.hdfs.server.diskbalancer.datamodel.DiskBalancerCluster

_1	69
_2	69

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + this.getOutput()

TCIVar	LOG
v1	STR0 + this.getOutput()

Uses

True

LOG.fatal(STR0 + this.getOutput());

LOG.error(STR0 + this.getOutput());

LOG.fatal(STR0 + this.getOutput())

LOG.error(STR0 + this.getOutput())

hadoop

747227e9dea10ac6b5f601b7cf4dcc418b10d9c8

org.apache.hadoop.hdfs.server.diskbalancer.datamodel.DiskBalancerCluster

_1	69
_2	69

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + this.getOutput()

TCIVar	LOG
v1	STR0 + this.getOutput()

Uses

True

LOG.fatal(STR0 + nnf + STR1);

LOG.error(STR0 + nnf + STR1);

LOG.fatal(STR0 + nnf + STR1)

LOG.error(STR0 + nnf + STR1)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.FSImage

_1	86
_2	86

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + nnf + STR1

TCIVar	LOG
v1	STR0 + nnf + STR1

Uses

True

LOG.fatal(STR0 + logLevel.toString());

LOG.error(STR0 + logLevel.toString());

LOG.fatal(STR0 + logLevel.toString())

LOG.error(STR0 + logLevel.toString())

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark

_1	106
_2	106

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + logLevel.toString()

TCIVar	LOG
v1	STR0 + logLevel.toString()

Uses

True

LOG.fatal(STR0 + checkpointImage.getMergeErrorCount() + STR1);

LOG.error(STR0 + checkpointImage.getMergeErrorCount() + STR1);

LOG.fatal(STR0 + checkpointImage.getMergeErrorCount() + STR1)

LOG.error(STR0 + checkpointImage.getMergeErrorCount() + STR1)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode

_1	106
_2	106

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + checkpointImage.getMergeErrorCount() + STR1

TCIVar	LOG
v1	STR0 + checkpointImage.getMergeErrorCount() + STR1

Uses

True

LOG.fatal(STR0);

LOG.error(STR0);

LOG.fatal(STR0)

LOG.error(STR0)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode

_1	106
_2	106

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0

TCIVar	LOG
v1	STR0

Uses

True

LOG.fatal(STR0 + remoteNNs);

LOG.error(STR0 + remoteNNs);

LOG.fatal(STR0 + remoteNNs)

LOG.error(STR0 + remoteNNs)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby

_1	79
_2	79

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + remoteNNs

TCIVar	LOG
v1	STR0 + remoteNNs

Uses

True

LOG.fatal(STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3);

LOG.error(STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3);

LOG.fatal(STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3)

LOG.error(STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby

_1	79
_2	79

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3

TCIVar	LOG
v1	STR0 + nsInfo.getLayoutVersion() + STR1+ STR2+ HdfsServerConstants.NAMENODE_LAYOUT_VERSION+ STR3

Uses

True

LOG.fatal(STR0 + t);

LOG.error(STR0 + t);

LOG.fatal(STR0 + t)

LOG.error(STR0 + t)

hadoop

eca1a4bfe952fc184fe90dde50bac9b0e5293568

org.apache.hadoop.hdfs.tools.DFSZKFailoverController

_1	64
_2	64

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + t

TCIVar	LOG
v1	STR0 + t

Uses

True

LOG.fatal(STR0 + ex.getMessage());

LOG.error(STR0 + ex.getMessage());

LOG.fatal(STR0 + ex.getMessage())

LOG.error(STR0 + ex.getMessage())

hadoop

7c55d7feb5aae4bc27058fa8ef93e5192f453d09

org.apache.hadoop.ozone.web.localstorage.OzoneMetadataManager

_1	114
_2	124

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + ex.getMessage()

TCIVar	LOG
v1	STR0 + ex.getMessage()

Uses

True

LOG.fatal(STR0 + file.toString());

LOG.error(STR0 + file.toString());

LOG.fatal(STR0 + file.toString())

LOG.error(STR0 + file.toString())

hadoop

7c55d7feb5aae4bc27058fa8ef93e5192f453d09

org.apache.hadoop.ozone.web.localstorage.OzoneMetadataManager

_1	114
_2	124

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + file.toString()

TCIVar	LOG
v1	STR0 + file.toString()

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

1a78c0ff016097930edf68e8278f826b637e918c

org.apache.hadoop.yarn.server.timeline.recovery.LeveldbTimelineStateStore

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True

LOG.fatal(STR0 + service.getName() + STR1+ service.getServiceState());

LOG.error(STR0 + service.getName() + STR1+ service.getServiceState());

LOG.fatal(STR0 + service.getName() + STR1+ service.getServiceState())

LOG.error(STR0 + service.getName() + STR1+ service.getServiceState())

hadoop

d5ff57a08fac983f8b5d201064ce07945f0f216e

org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices

_1	54
_2	54

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + service.getName() + STR1+ service.getServiceState()

TCIVar	LOG
v1	STR0 + service.getName() + STR1+ service.getServiceState()

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

1a78c0ff016097930edf68e8278f826b637e918c

org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore

_1	171
_2	171

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True

LOG.fatal(message);

LOG.error(message);

LOG.fatal(message)

LOG.error(message)

hadoop

d5ff57a08fac983f8b5d201064ce07945f0f216e

org.apache.hadoop.yarn.server.nodemanager.NodeManager

_1	108
_2	108

_1	LOG
_2	LOG

TCIVar	LOG
v1	message

TCIVar	LOG
v1	message

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

1a78c0ff016097930edf68e8278f826b637e918c

org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore

_1	121
_2	120

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True

LOG.fatal(STR0);

LOG.error(STR0);

LOG.fatal(STR0)

LOG.error(STR0)

hadoop

d4cae977a2471ad7b8f803617e41b6f94df19c11

org.apache.hadoop.mapreduce.TestLocalRunner

_1	57
_2	57

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0

TCIVar	LOG
v1	STR0

Uses

True

LOG.fatal(STR0);

LOG.error(STR0);

LOG.fatal(STR0)

LOG.error(STR0)

hadoop

785f1b0d11a3bf0af9851c080ff0acc34539f17b

org.apache.hadoop.yarn.applications.unmanagedamlauncher.TestUnmanagedAMLauncher

_1	52
_2	52

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0

TCIVar	LOG
v1	STR0

Uses

True

LOG.fatal(STR0);

LOG.error(STR0);

LOG.fatal(STR0)

LOG.error(STR0)

hadoop

785f1b0d11a3bf0af9851c080ff0acc34539f17b

org.apache.hadoop.yarn.applications.unmanagedamlauncher.TestUnmanagedAMLauncher

_1	52
_2	52

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0

TCIVar	LOG
v1	STR0

Uses

True

LOG.fatal(STR0 + STR1);

LOG.error(STR0 + STR1);

LOG.fatal(STR0 + STR1)

LOG.error(STR0 + STR1)

hadoop

178751ed8c9d47038acf8616c226f1f52e884feb

org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl

_1	65
_2	65

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + STR1

TCIVar	LOG
v1	STR0 + STR1

Uses

True

LOG.fatal(logMsg);

LOG.error(logMsg);

LOG.fatal(logMsg)

LOG.error(logMsg)

hadoop

178751ed8c9d47038acf8616c226f1f52e884feb

org.apache.hadoop.mapred.Task

_1	83
_2	83

_1	LOG
_2	LOG

TCIVar	LOG
v1	logMsg

TCIVar	LOG
v1	logMsg

Uses

True

LOG.fatal(STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3);

LOG.error(STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3);

LOG.fatal(STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3)

LOG.error(STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3)

hadoop

178751ed8c9d47038acf8616c226f1f52e884feb

org.apache.hadoop.mapred.Queue

_1	39
_2	39

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3

TCIVar	LOG
v1	STR0 + newState.getName() + STR1+ newChildrenSize+ STR2+ childrenSize+ STR3

Uses

True

LOG.fatal(STR0 + getName() + STR1+ children.size()+ STR2);

LOG.error(STR0 + getName() + STR1+ children.size()+ STR2);

LOG.fatal(STR0 + getName() + STR1+ children.size()+ STR2)

LOG.error(STR0 + getName() + STR1+ children.size()+ STR2)

hadoop

178751ed8c9d47038acf8616c226f1f52e884feb

org.apache.hadoop.mapred.Queue

_1	39
_2	39

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + getName() + STR1+ children.size()+ STR2

TCIVar	LOG
v1	STR0 + getName() + STR1+ children.size()+ STR2

Uses

True

LOG.fatal(STR0 + err);

LOG.error(STR0 + err);

LOG.fatal(STR0 + err)

LOG.error(STR0 + err)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ZKFailoverController

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + err

TCIVar	LOG
v1	STR0 + err

Uses

True

LOG.fatal(STR0 + STR1 + STR2);

LOG.error(STR0 + STR1 + STR2);

LOG.fatal(STR0 + STR1 + STR2)

LOG.error(STR0 + STR1 + STR2)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ZKFailoverController

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + STR1 + STR2

TCIVar	LOG
v1	STR0 + STR1 + STR2

Uses

True

LOG.fatal(STR0 + STR1 + zkQuorum + STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5);

LOG.error(STR0 + STR1 + zkQuorum + STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5);

LOG.fatal(STR0 + STR1 + zkQuorum+ STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5)

LOG.error(STR0 + STR1 + zkQuorum+ STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ZKFailoverController

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + STR1 + zkQuorum+ STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5

TCIVar	LOG
v1	STR0 + STR1 + zkQuorum+ STR2+ STR3+ ZK_QUORUM_KEY+ STR4+ STR5

Uses

True

LOG.fatal(STR0 + rte);

LOG.error(STR0 + rte);

LOG.fatal(STR0 + rte)

LOG.error(STR0 + rte)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ZKFailoverController

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + rte

TCIVar	LOG
v1	STR0 + rte

Uses

True

LOG.fatal(STR0 + localTarget + STR1+ STR2+ STR3);

LOG.error(STR0 + localTarget + STR1+ STR2+ STR3);

LOG.fatal(STR0 + localTarget + STR1+ STR2+ STR3)

LOG.error(STR0 + localTarget + STR1+ STR2+ STR3)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ZKFailoverController

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0 + localTarget + STR1+ STR2+ STR3

TCIVar	LOG
v1	STR0 + localTarget + STR1+ STR2+ STR3

Uses

True

LOG.fatal(STR0);

LOG.error(STR0);

LOG.fatal(STR0)

LOG.error(STR0)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.HAAdmin

_1	65
_2	65

_1	LOG
_2	LOG

TCIVar	LOG
v1	STR0

TCIVar	LOG
v1	STR0

Uses

True

LOG.fatal(msg);

LOG.error(msg);

LOG.fatal(msg)

LOG.error(msg)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.FailoverController

_1	46
_2	45

_1	LOG
_2	LOG

TCIVar	LOG
v1	msg

TCIVar	LOG
v1	msg

Uses

True

LOG.fatal(errorMessage);

LOG.error(errorMessage);

LOG.fatal(errorMessage)

LOG.error(errorMessage)

hadoop

ccaf036662e22da14583942054898c99fa51dae5

org.apache.hadoop.ha.ActiveStandbyElector

_1	144
_2	144

_1	LOG
_2	LOG

TCIVar	LOG
v1	errorMessage

TCIVar	LOG
v1	errorMessage

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

839e077faf4019d6efdcd89d95930023cd0b0a08

org.apache.hadoop.yarn.server.timeline.recovery.LeveldbTimelineStateStore

_1	63
_2	63

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

839e077faf4019d6efdcd89d95930023cd0b0a08

org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore

_1	171
_2	171

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True

LOG.fatal(incompatibleMessage);

LOG.error(incompatibleMessage);

LOG.fatal(incompatibleMessage)

LOG.error(incompatibleMessage)

hadoop

839e077faf4019d6efdcd89d95930023cd0b0a08

org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore

_1	121
_2	120

_1	LOG
_2	LOG

TCIVar	LOG
v1	incompatibleMessage

TCIVar	LOG
v1	incompatibleMessage

Uses

True