index
int64 1
10.7k
| class
stringclasses 782
values | comment_sentence
stringlengths 1
1.78k
| partition
int64 0
0
| combo
stringlengths 17
1.81k
| labels
listlengths 7
7
|
|---|---|---|---|---|---|
1
|
Abfss.java
|
this impl delegates to the old filesystem
| 0
|
this impl delegates to the old filesystem | Abfss.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
2
|
AbstractContractGetFileStatusTest.java
|
test getfilestatus and related listing operations.
| 0
|
test getfilestatus and related listing operations. | AbstractContractGetFileStatusTest.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
15
|
AbstractContractGetFileStatusTest.java
|
a filesystem filter which exposes the protected method
| 0
|
a filesystem filter which exposes the protected method | AbstractContractGetFileStatusTest.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
16
|
AbstractContractGetFileStatusTest.java
|
@link #listlocatedstatus path, pathfilter .
| 0
|
@link #listlocatedstatus path, pathfilter . | AbstractContractGetFileStatusTest.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
18
|
ApplicationConstants.java
|
the type of launch for the container.
| 0
|
the type of launch for the container. | ApplicationConstants.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
22
|
AutoInputFormat.java
|
it can currently handle text and sequence files.
| 0
|
it can currently handle text and sequence files. | AutoInputFormat.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
25
|
BalancingPolicy.java
|
cluster is balanced if each pool in each node is balanced.
| 0
|
cluster is balanced if each pool in each node is balanced. | BalancingPolicy.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
28
|
BatchedRequests.java
|
to place as a batch.
| 0
|
to place as a batch. | BatchedRequests.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
32
|
BatchedRequests.java
|
iterator type.
| 0
|
iterator type. | BatchedRequests.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
34
|
BlocksMap.java
|
this class maintains the map from a block to its metadata.
| 0
|
this class maintains the map from a block to its metadata. | BlocksMap.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
37
|
BlockUtils.java
|
utils functions to help block functions.
| 0
|
utils functions to help block functions. | BlockUtils.java
|
[
1,
0,
0,
0,
0,
0,
1
] |
38
|
CapacitySchedulerPlanFollower.java
|
this class implements a @link planfollower .
| 0
|
this class implements a @link planfollower . | CapacitySchedulerPlanFollower.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
39
|
CapacitySchedulerPlanFollower.java
|
this is invoked on a timer, and
| 0
|
this is invoked on a timer, and | CapacitySchedulerPlanFollower.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
41
|
CapacitySchedulerPlanFollower.java
|
@link capacityscheduler .
| 0
|
@link capacityscheduler . | CapacitySchedulerPlanFollower.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
43
|
CapacitySchedulerPlanFollower.java
|
adding removing resizing leaf queues in the scheduler, thus affecting the
| 0
|
adding removing resizing leaf queues in the scheduler, thus affecting the | CapacitySchedulerPlanFollower.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
44
|
CapacitySchedulerPlanFollower.java
|
dynamic behavior of the scheduler in a way that is consistent with the
| 0
|
dynamic behavior of the scheduler in a way that is consistent with the | CapacitySchedulerPlanFollower.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
45
|
CapacitySchedulerPlanFollower.java
|
content of the plan.
| 0
|
content of the plan. | CapacitySchedulerPlanFollower.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
47
|
CapacitySchedulerPlanFollower.java
|
are available in the cluster.
| 0
|
are available in the cluster. | CapacitySchedulerPlanFollower.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
48
|
CapacitySchedulerPlanFollower.java
|
this implementation of planfollower is relatively stateless, and it can
| 0
|
this implementation of planfollower is relatively stateless, and it can | CapacitySchedulerPlanFollower.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
50
|
CapacitySchedulerPlanFollower.java
|
differences among existing queues .
| 0
|
differences among existing queues . | CapacitySchedulerPlanFollower.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
52
|
CapacitySchedulerPlanFollower.java
|
synchronization, and rm restart issues no catch up is necessary .
| 0
|
synchronization, and rm restart issues no catch up is necessary . | CapacitySchedulerPlanFollower.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
53
|
Classpath.java
|
the output likely will include wildcards in the classpath.
| 0
|
the output likely will include wildcards in the classpath. | Classpath.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
56
|
ComparableVersion.java
|
code source of this file http grepcode^com file repo1^maven.org maven2 org^apache.maven maven artifact 31.1 org apache maven artifact versioning comparableversion^java modifications made on top of the source 1.
| 0
|
code source of this file http grepcode^com file repo1^maven.org maven2 org^apache.maven maven artifact 31.1 org apache maven artifact versioning comparableversion^java modifications made on top of the source 1. | ComparableVersion.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
58
|
ComparableVersion.java
|
generic implementation of version comparison.
| 0
|
generic implementation of version comparison. | ComparableVersion.java
|
[
1,
0,
0,
1,
0,
0,
0
] |
59
|
ComparableVersion.java
|
p features
| 0
|
p features | ComparableVersion.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
61
|
ComparableVersion.java
|
li code milestone code or code m code li
| 0
|
li code milestone code or code m code li | ComparableVersion.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
62
|
ComparableVersion.java
|
li code rc code or code cr code li
| 0
|
li code rc code or code cr code li | ComparableVersion.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
64
|
ComparableVersion.java
|
li code the empty string code or code ga code or code final code li
| 0
|
li code the empty string code or code ga code or code final code li | ComparableVersion.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
67
|
ComparableVersion.java
|
unknown qualifiers are considered after known qualifiers, with lexical order always case insensitive ,
| 0
|
unknown qualifiers are considered after known qualifiers, with lexical order always case insensitive , | ComparableVersion.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
71
|
ComparableVersion.java
|
represents a numeric item in the version item list.
| 0
|
represents a numeric item in the version item list. | ComparableVersion.java
|
[
1,
0,
0,
1,
0,
0,
0
] |
72
|
ComparableVersion.java
|
represents a string in the version item list, usually a qualifier.
| 0
|
represents a string in the version item list, usually a qualifier. | ComparableVersion.java
|
[
1,
0,
0,
1,
0,
0,
0
] |
73
|
ComparableVersion.java
|
represents a version list item.
| 0
|
represents a version list item. | ComparableVersion.java
|
[
1,
0,
0,
1,
0,
0,
0
] |
74
|
ComparableVersion.java
|
this class is used both for the global item list and for sub lists which start
| 0
|
this class is used both for the global item list and for sub lists which start | ComparableVersion.java
|
[
1,
0,
0,
1,
0,
0,
0
] |
75
|
ComparableVersion.java
|
with number in the version specification .
| 0
|
with number in the version specification . | ComparableVersion.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
76
|
ConfigurationException.java
|
exception to throw in case of a configuration problem.
| 0
|
exception to throw in case of a configuration problem. | ConfigurationException.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
77
|
CpuTimeTracker.java
|
utility for sampling and computing cpu usage.
| 0
|
utility for sampling and computing cpu usage. | CpuTimeTracker.java
|
[
1,
0,
0,
0,
0,
0,
1
] |
78
|
DBProfile.java
|
user visible configs based rocksdb tuning page.
| 0
|
user visible configs based rocksdb tuning page. | DBProfile.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
79
|
DBProfile.java
|
documentation for options.
| 0
|
documentation for options. | DBProfile.java
|
[
0,
0,
0,
1,
1,
0,
0
] |
81
|
DBProfile.java
|
https github^com facebook rocksdb blob master include rocksdb options^h
| 0
|
https github^com facebook rocksdb blob master include rocksdb options^h | DBProfile.java
|
[
0,
0,
0,
1,
1,
0,
0
] |
83
|
DBProfile.java
|
most tuning parameters are based on this url.
| 0
|
most tuning parameters are based on this url. | DBProfile.java
|
[
0,
0,
0,
1,
1,
0,
0
] |
85
|
DBProfile.java
|
https github^com facebook rocksdb wiki setup options and basic tuning
| 0
|
https github^com facebook rocksdb wiki setup options and basic tuning | DBProfile.java
|
[
0,
0,
0,
1,
1,
0,
0
] |
86
|
DefaultAnonymizingRumenSerializer.java
|
default rumen json serializer.
| 0
|
default rumen json serializer. | DefaultAnonymizingRumenSerializer.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
103
|
DelegatingSSLSocketFactory.java
|
system installed openssl.
| 0
|
system installed openssl. | DelegatingSSLSocketFactory.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
117
|
DelegatingSSLSocketFactory.java
|
however, the name
| 0
|
however, the name | DelegatingSSLSocketFactory.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
118
|
DelegatingSSLSocketFactory.java
|
was not changed in order to preserve backwards compatibility.
| 0
|
was not changed in order to preserve backwards compatibility. | DelegatingSSLSocketFactory.java
|
[
0,
0,
0,
1,
0,
0,
1
] |
122
|
DelegatingSSLSocketFactory.java
|
implementation with no changes to the list of enabled ciphers.
| 0
|
implementation with no changes to the list of enabled ciphers. | DelegatingSSLSocketFactory.java
|
[
0,
0,
0,
1,
0,
0,
1
] |
125
|
DelegationTokenIdentifier.java
|
a delegation token identifier that is specific to hdfs.
| 0
|
a delegation token identifier that is specific to hdfs. | DelegationTokenIdentifier.java
|
[
1,
0,
1,
0,
0,
0,
0
] |
127
|
DiskBalancerCluster.java
|
diskbalancercluster represents the nodes that we are working against.
| 0
|
diskbalancercluster represents the nodes that we are working against. | DiskBalancerCluster.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
129
|
DiskBalancerCluster.java
|
please note
| 0
|
please note | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
130
|
DiskBalancerCluster.java
|
semantics of inclusionlist and exclusionlists.
| 0
|
semantics of inclusionlist and exclusionlists. | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
132
|
DiskBalancerCluster.java
|
if a non empty inclusionlist is specified then the diskbalancer assumes that
| 0
|
if a non empty inclusionlist is specified then the diskbalancer assumes that | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
136
|
DiskBalancerCluster.java
|
not in exclusionlist is processed.
| 0
|
not in exclusionlist is processed. | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
138
|
DiskBalancerCluster.java
|
if inclusionlist is empty, then we assume that all live nodes in the nodes is
| 0
|
if inclusionlist is empty, then we assume that all live nodes in the nodes is | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
140
|
DiskBalancerCluster.java
|
in that case diskbalancer will avoid any
| 0
|
in that case diskbalancer will avoid any | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
141
|
DiskBalancerCluster.java
|
nodes specified in the exclusionlist but will process all nodes in the
| 0
|
nodes specified in the exclusionlist but will process all nodes in the | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
142
|
DiskBalancerCluster.java
|
cluster.
| 0
|
cluster. | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
145
|
DiskBalancerCluster.java
|
only a given list is processed and exclusionlist is always honored.
| 0
|
only a given list is processed and exclusionlist is always honored. | DiskBalancerCluster.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
146
|
DistributedSchedulingAllocateRequest.java
|
object used by the application master when distributed scheduling is enabled,
| 0
|
object used by the application master when distributed scheduling is enabled, | DistributedSchedulingAllocateRequest.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
150
|
EditLogTailer.java
|
fsnamesystem.
| 0
|
fsnamesystem. | EditLogTailer.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
151
|
EditLogTailer.java
|
the thread which does the actual work of tailing edits journals and
| 0
|
the thread which does the actual work of tailing edits journals and | EditLogTailer.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
154
|
EditLogTailer.java
|
this cannot just be the a single proxy since we could
| 0
|
this cannot just be the a single proxy since we could | EditLogTailer.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
158
|
EditLogTailer.java
|
against it.
| 0
|
against it. | EditLogTailer.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
162
|
EditLogTailer.java
|
retries before throwing up our hands.
| 0
|
retries before throwing up our hands. | EditLogTailer.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
163
|
EditLogTailer.java
|
a working proxy is retained across attempts since we
| 0
|
a working proxy is retained across attempts since we | EditLogTailer.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
170
|
ErasureCodingPolicyManager.java
|
namenode image.
| 0
|
namenode image. | ErasureCodingPolicyManager.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
171
|
ErasureCodingPolicyManager.java
|
this class is instantiated by the fsnamesystem.
| 0
|
this class is instantiated by the fsnamesystem. | ErasureCodingPolicyManager.java
|
[
0,
0,
0,
1,
1,
0,
0
] |
172
|
EventWatcher.java
|
event watcher the re send a message after timeout.
| 0
|
event watcher the re send a message after timeout. | EventWatcher.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
173
|
EventWatcher.java
|
event watcher will send the tracked payload event after a timeout period
| 0
|
event watcher will send the tracked payload event after a timeout period | EventWatcher.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
174
|
EventWatcher.java
|
unless a confirmation from the original event completion event is arrived.
| 0
|
unless a confirmation from the original event completion event is arrived. | EventWatcher.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
175
|
EventWatcher.java
|
@param timeout payload the type of the events which are tracked.
| 0
|
@param timeout payload the type of the events which are tracked. | EventWatcher.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
178
|
FairOrderingPolicy.java
|
an orderingpolicy which orders schedulableentities for fairness see
| 0
|
an orderingpolicy which orders schedulableentities for fairness see | FairOrderingPolicy.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
179
|
FairOrderingPolicy.java
|
fairscheduler
| 0
|
fairscheduler | FairOrderingPolicy.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
180
|
FairOrderingPolicy.java
|
fairsharepolicy , generally, processes with lesser usage are lesser.
| 0
|
fairsharepolicy , generally, processes with lesser usage are lesser. | FairOrderingPolicy.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
181
|
FairOrderingPolicy.java
|
if
| 0
|
if | FairOrderingPolicy.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
182
|
FairOrderingPolicy.java
|
sizedbasedweight is set to true then an application with high demand
| 0
|
sizedbasedweight is set to true then an application with high demand | FairOrderingPolicy.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
186
|
FairOrderingPolicy.java
|
continuously optional, default false
| 0
|
continuously optional, default false | FairOrderingPolicy.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
189
|
FileSystemApplicationHistoryStore.java
|
file system implementation of @link applicationhistorystore .
| 0
|
file system implementation of @link applicationhistorystore . | FileSystemApplicationHistoryStore.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
194
|
FileSystemApplicationHistoryStore.java
|
open a file, while @link #applicationfinished applicationfinishdata is
| 0
|
open a file, while @link #applicationfinished applicationfinishdata is | FileSystemApplicationHistoryStore.java
|
[
0,
0,
1,
0,
1,
0,
0
] |
197
|
FsConstants.java
|
filesystem related constants.
| 0
|
filesystem related constants. | FsConstants.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
199
|
HadoopIllegalArgumentException.java
|
indicates that a method has been passed illegal or invalid argument.
| 0
|
indicates that a method has been passed illegal or invalid argument. | HadoopIllegalArgumentException.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
206
|
InconsistentS3ClientFactory.java
|
just by editing the hadoop configuration used to bring up the client.
| 0
|
just by editing the hadoop configuration used to bring up the client. | InconsistentS3ClientFactory.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
211
|
ITestListPerformance.java
|
test list performance.
| 0
|
test list performance. | ITestListPerformance.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
215
|
KerberosDelegationTokenAuthenticator.java
|
kerberos spnego authentication mechanism and support for hadoop delegation
| 0
|
kerberos spnego authentication mechanism and support for hadoop delegation | KerberosDelegationTokenAuthenticator.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
216
|
KerberosDelegationTokenAuthenticator.java
|
token operations.
| 0
|
token operations. | KerberosDelegationTokenAuthenticator.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
219
|
KerberosDelegationTokenAuthenticator.java
|
endpoint does not trigger a spnego authentication
| 0
|
endpoint does not trigger a spnego authentication | KerberosDelegationTokenAuthenticator.java
|
[
0,
0,
1,
0,
1,
0,
0
] |
223
|
LoggedTask.java
|
a @link loggedtask represents a hadoop task that is part of a hadoop job.
| 0
|
a @link loggedtask represents a hadoop task that is part of a hadoop job. | LoggedTask.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
227
|
LoggedTask.java
|
want to write out in the json files.
| 0
|
want to write out in the json files. | LoggedTask.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
228
|
LogParserUtil.java
|
common utility functions for @link logparser .
| 0
|
common utility functions for @link logparser . | LogParserUtil.java
|
[
1,
0,
0,
0,
1,
0,
0
] |
230
|
LRUCacheHashMap.java
|
lru cache with a configurable maximum cache size and access order.
| 0
|
lru cache with a configurable maximum cache size and access order. | LRUCacheHashMap.java
|
[
1,
0,
1,
0,
0,
0,
0
] |
234
|
MapContext.java
|
@param valuein the value input type to the mapper
| 0
|
@param valuein the value input type to the mapper | MapContext.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
236
|
MapContext.java
|
@param valueout the value output type from the mapper
| 0
|
@param valueout the value output type from the mapper | MapContext.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
237
|
MetaBlockAlreadyExists.java
|
exception meta block with the same name already exists.
| 0
|
exception meta block with the same name already exists. | MetaBlockAlreadyExists.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
238
|
MetricsCache.java
|
a metrics cache for sinks that don t support sparse updates.
| 0
|
a metrics cache for sinks that don t support sparse updates. | MetricsCache.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
239
|
MetricsCache.java
|
cached record
| 0
|
cached record | MetricsCache.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
241
|
NativeSingleLineParser.java
|
this sample parser will parse the sample log and extract the resource
| 0
|
this sample parser will parse the sample log and extract the resource | NativeSingleLineParser.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
242
|
NativeSingleLineParser.java
|
skyline.
| 0
|
skyline. | NativeSingleLineParser.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
245
|
Nfs3Status.java
|
success or error status is reported in nfs3 responses.
| 0
|
success or error status is reported in nfs3 responses. | Nfs3Status.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
247
|
Node2ObjectsMap.java
|
this information is built from the dn container reports.
| 0
|
this information is built from the dn container reports. | Node2ObjectsMap.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
249
|
NullOutputFormat.java
|
consume all outputs and put them in dev null.
| 0
|
consume all outputs and put them in dev null. | NullOutputFormat.java
|
[
1,
0,
1,
0,
0,
0,
0
] |
250
|
OMNodeDetails.java
|
this class stores om node details.
| 0
|
this class stores om node details. | OMNodeDetails.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
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