public static interface StartLoaderJobRequest.Builder extends NeptunedataRequest.Builder, SdkPojo, CopyableBuilder<StartLoaderJobRequest.Builder,StartLoaderJobRequest>
| Modifier and Type | Method and Description |
|---|---|
StartLoaderJobRequest.Builder |
dependencies(Collection<String> dependencies)
This is an optional parameter that can make a queued load request contingent on the successful completion of
one or more previous jobs in the queue.
|
StartLoaderJobRequest.Builder |
dependencies(String... dependencies)
This is an optional parameter that can make a queued load request contingent on the successful completion of
one or more previous jobs in the queue.
|
StartLoaderJobRequest.Builder |
failOnError(Boolean failOnError)
failOnError – A flag to toggle a complete stop on an error. |
StartLoaderJobRequest.Builder |
format(Format format)
The format of the data.
|
StartLoaderJobRequest.Builder |
format(String format)
The format of the data.
|
StartLoaderJobRequest.Builder |
iamRoleArn(String iamRoleArn)
The Amazon Resource Name (ARN) for an IAM role to be assumed by the Neptune DB instance for access to the S3
bucket.
|
StartLoaderJobRequest.Builder |
mode(Mode mode)
The load job mode.
|
StartLoaderJobRequest.Builder |
mode(String mode)
The load job mode.
|
StartLoaderJobRequest.Builder |
overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration) |
StartLoaderJobRequest.Builder |
overrideConfiguration(Consumer<AwsRequestOverrideConfiguration.Builder> builderConsumer) |
StartLoaderJobRequest.Builder |
parallelism(Parallelism parallelism)
The optional
parallelism parameter can be set to reduce the number of threads used by the bulk
load process. |
StartLoaderJobRequest.Builder |
parallelism(String parallelism)
The optional
parallelism parameter can be set to reduce the number of threads used by the bulk
load process. |
StartLoaderJobRequest.Builder |
parserConfiguration(Map<String,String> parserConfiguration)
parserConfiguration – An optional object with additional parser configuration
values. |
StartLoaderJobRequest.Builder |
queueRequest(Boolean queueRequest)
This is an optional flag parameter that indicates whether the load request can be queued up or not.
|
StartLoaderJobRequest.Builder |
s3BucketRegion(S3BucketRegion s3BucketRegion)
The Amazon region of the S3 bucket.
|
StartLoaderJobRequest.Builder |
s3BucketRegion(String s3BucketRegion)
The Amazon region of the S3 bucket.
|
StartLoaderJobRequest.Builder |
source(String source)
The
source parameter accepts an S3 URI that identifies a single file, multiple files, a folder,
or multiple folders. |
StartLoaderJobRequest.Builder |
updateSingleCardinalityProperties(Boolean updateSingleCardinalityProperties)
updateSingleCardinalityProperties is an optional parameter that controls how the bulk loader
treats a new value for single-cardinality vertex or edge properties. |
StartLoaderJobRequest.Builder |
userProvidedEdgeIds(Boolean userProvidedEdgeIds)
This parameter is required only when loading openCypher data that contains relationship IDs.
|
buildoverrideConfigurationequalsBySdkFields, sdkFieldscopyapplyMutation, buildStartLoaderJobRequest.Builder source(String source)
The source parameter accepts an S3 URI that identifies a single file, multiple files, a folder,
or multiple folders. Neptune loads every data file in any folder that is specified.
The URI can be in any of the following formats.
s3://(bucket_name)/(object-key-name)
https://s3.amazonaws.com/(bucket_name)/(object-key-name)
https://s3.us-east-1.amazonaws.com/(bucket_name)/(object-key-name)
The object-key-name element of the URI is equivalent to the prefix parameter in an S3 ListObjects API call. It
identifies all the objects in the specified S3 bucket whose names begin with that prefix. That can be a
single file or folder, or multiple files and/or folders.
The specified folder or folders can contain multiple vertex files and multiple edge files.
source - The source parameter accepts an S3 URI that identifies a single file, multiple files, a
folder, or multiple folders. Neptune loads every data file in any folder that is specified.
The URI can be in any of the following formats.
s3://(bucket_name)/(object-key-name)
https://s3.amazonaws.com/(bucket_name)/(object-key-name)
https://s3.us-east-1.amazonaws.com/(bucket_name)/(object-key-name)
The object-key-name element of the URI is equivalent to the prefix parameter in an S3 ListObjects API call.
It identifies all the objects in the specified S3 bucket whose names begin with that prefix. That can
be a single file or folder, or multiple files and/or folders.
The specified folder or folders can contain multiple vertex files and multiple edge files.
StartLoaderJobRequest.Builder format(String format)
The format of the data. For more information about data formats for the Neptune Loader command,
see Load Data
Formats.
Allowed values
csv for the Gremlin
CSV data format.
opencypher for the openCypher CSV data format.
ntriples for the N-Triples RDF data
format.
nquads for the N-Quads RDF data format.
rdfxml for the RDF\XML RDF data
format.
turtle for the Turtle RDF data format.
format - The format of the data. For more information about data formats for the Neptune Loader
command, see Load Data
Formats.
Allowed values
csv for the Gremlin CSV data format.
opencypher for the openCypher CSV data format.
ntriples for the N-Triples RDF data
format.
nquads for the N-Quads RDF data
format.
rdfxml for the RDF\XML RDF
data format.
turtle for the Turtle RDF data
format.
Format,
FormatStartLoaderJobRequest.Builder format(Format format)
The format of the data. For more information about data formats for the Neptune Loader command,
see Load Data
Formats.
Allowed values
csv for the Gremlin
CSV data format.
opencypher for the openCypher CSV data format.
ntriples for the N-Triples RDF data
format.
nquads for the N-Quads RDF data format.
rdfxml for the RDF\XML RDF data
format.
turtle for the Turtle RDF data format.
format - The format of the data. For more information about data formats for the Neptune Loader
command, see Load Data
Formats.
Allowed values
csv for the Gremlin CSV data format.
opencypher for the openCypher CSV data format.
ntriples for the N-Triples RDF data
format.
nquads for the N-Quads RDF data
format.
rdfxml for the RDF\XML RDF
data format.
turtle for the Turtle RDF data
format.
Format,
FormatStartLoaderJobRequest.Builder s3BucketRegion(String s3BucketRegion)
The Amazon region of the S3 bucket. This must match the Amazon Region of the DB cluster.
s3BucketRegion - The Amazon region of the S3 bucket. This must match the Amazon Region of the DB cluster.S3BucketRegion,
S3BucketRegionStartLoaderJobRequest.Builder s3BucketRegion(S3BucketRegion s3BucketRegion)
The Amazon region of the S3 bucket. This must match the Amazon Region of the DB cluster.
s3BucketRegion - The Amazon region of the S3 bucket. This must match the Amazon Region of the DB cluster.S3BucketRegion,
S3BucketRegionStartLoaderJobRequest.Builder iamRoleArn(String iamRoleArn)
The Amazon Resource Name (ARN) for an IAM role to be assumed by the Neptune DB instance for access to the S3 bucket. The IAM role ARN provided here should be attached to the DB cluster (see Adding the IAM Role to an Amazon Neptune Cluster.
iamRoleArn - The Amazon Resource Name (ARN) for an IAM role to be assumed by the Neptune DB instance for access to
the S3 bucket. The IAM role ARN provided here should be attached to the DB cluster (see Adding the IAM Role to an Amazon Neptune Cluster.StartLoaderJobRequest.Builder mode(String mode)
The load job mode.
Allowed values: RESUME, NEW, AUTO.
Default value: AUTO.
RESUME – In RESUME mode, the loader looks for a previous load from this source, and if it
finds one, resumes that load job. If no previous load job is found, the loader stops.
The loader avoids reloading files that were successfully loaded in a previous job. It only tries to process failed files. If you dropped previously loaded data from your Neptune cluster, that data is not reloaded in this mode. If a previous load job loaded all files from the same source successfully, nothing is reloaded, and the loader returns success.
NEW – In NEW mode, the creates a new load request regardless of any previous loads. You can
use this mode to reload all the data from a source after dropping previously loaded data from your Neptune
cluster, or to load new data available at the same source.
AUTO – In AUTO mode, the loader looks for a previous load job from the same source, and if
it finds one, resumes that job, just as in RESUME mode.
If the loader doesn't find a previous load job from the same source, it loads all data from the source, just
as in NEW mode.
mode - The load job mode.
Allowed values: RESUME, NEW, AUTO.
Default value: AUTO.
RESUME – In RESUME mode, the loader looks for a previous load from this source, and
if it finds one, resumes that load job. If no previous load job is found, the loader stops.
The loader avoids reloading files that were successfully loaded in a previous job. It only tries to process failed files. If you dropped previously loaded data from your Neptune cluster, that data is not reloaded in this mode. If a previous load job loaded all files from the same source successfully, nothing is reloaded, and the loader returns success.
NEW – In NEW mode, the creates a new load request regardless of any previous loads.
You can use this mode to reload all the data from a source after dropping previously loaded data from
your Neptune cluster, or to load new data available at the same source.
AUTO – In AUTO mode, the loader looks for a previous load job from the same source,
and if it finds one, resumes that job, just as in RESUME mode.
If the loader doesn't find a previous load job from the same source, it loads all data from the
source, just as in NEW mode.
Mode,
ModeStartLoaderJobRequest.Builder mode(Mode mode)
The load job mode.
Allowed values: RESUME, NEW, AUTO.
Default value: AUTO.
RESUME – In RESUME mode, the loader looks for a previous load from this source, and if it
finds one, resumes that load job. If no previous load job is found, the loader stops.
The loader avoids reloading files that were successfully loaded in a previous job. It only tries to process failed files. If you dropped previously loaded data from your Neptune cluster, that data is not reloaded in this mode. If a previous load job loaded all files from the same source successfully, nothing is reloaded, and the loader returns success.
NEW – In NEW mode, the creates a new load request regardless of any previous loads. You can
use this mode to reload all the data from a source after dropping previously loaded data from your Neptune
cluster, or to load new data available at the same source.
AUTO – In AUTO mode, the loader looks for a previous load job from the same source, and if
it finds one, resumes that job, just as in RESUME mode.
If the loader doesn't find a previous load job from the same source, it loads all data from the source, just
as in NEW mode.
mode - The load job mode.
Allowed values: RESUME, NEW, AUTO.
Default value: AUTO.
RESUME – In RESUME mode, the loader looks for a previous load from this source, and
if it finds one, resumes that load job. If no previous load job is found, the loader stops.
The loader avoids reloading files that were successfully loaded in a previous job. It only tries to process failed files. If you dropped previously loaded data from your Neptune cluster, that data is not reloaded in this mode. If a previous load job loaded all files from the same source successfully, nothing is reloaded, and the loader returns success.
NEW – In NEW mode, the creates a new load request regardless of any previous loads.
You can use this mode to reload all the data from a source after dropping previously loaded data from
your Neptune cluster, or to load new data available at the same source.
AUTO – In AUTO mode, the loader looks for a previous load job from the same source,
and if it finds one, resumes that job, just as in RESUME mode.
If the loader doesn't find a previous load job from the same source, it loads all data from the
source, just as in NEW mode.
Mode,
ModeStartLoaderJobRequest.Builder failOnError(Boolean failOnError)
failOnError – A flag to toggle a complete stop on an error.
Allowed values: "TRUE", "FALSE".
Default value: "TRUE".
When this parameter is set to "FALSE", the loader tries to load all the data in the location
specified, skipping any entries with errors.
When this parameter is set to "TRUE", the loader stops as soon as it encounters an error. Data
loaded up to that point persists.
failOnError - failOnError – A flag to toggle a complete stop on an error.
Allowed values: "TRUE", "FALSE".
Default value: "TRUE".
When this parameter is set to "FALSE", the loader tries to load all the data in the
location specified, skipping any entries with errors.
When this parameter is set to "TRUE", the loader stops as soon as it encounters an error.
Data loaded up to that point persists.
StartLoaderJobRequest.Builder parallelism(String parallelism)
The optional parallelism parameter can be set to reduce the number of threads used by the bulk
load process.
Allowed values:
LOW – The number of threads used is the number of available vCPUs divided by 8.
MEDIUM – The number of threads used is the number of available vCPUs divided by 2.
HIGH – The number of threads used is the same as the number of available vCPUs.
OVERSUBSCRIBE – The number of threads used is the number of available vCPUs multiplied by 2.
If this value is used, the bulk loader takes up all available resources.
This does not mean, however, that the OVERSUBSCRIBE setting results in 100% CPU utilization.
Because the load operation is I/O bound, the highest CPU utilization to expect is in the 60% to 70% range.
Default value: HIGH
The parallelism setting can sometimes result in a deadlock between threads when loading
openCypher data. When this happens, Neptune returns the LOAD_DATA_DEADLOCK error. You can
generally fix the issue by setting parallelism to a lower setting and retrying the load command.
parallelism - The optional parallelism parameter can be set to reduce the number of threads used by the
bulk load process.
Allowed values:
LOW – The number of threads used is the number of available vCPUs divided by 8.
MEDIUM – The number of threads used is the number of available vCPUs divided by 2.
HIGH – The number of threads used is the same as the number of available vCPUs.
OVERSUBSCRIBE – The number of threads used is the number of available vCPUs multiplied
by 2. If this value is used, the bulk loader takes up all available resources.
This does not mean, however, that the OVERSUBSCRIBE setting results in 100% CPU
utilization. Because the load operation is I/O bound, the highest CPU utilization to expect is in the
60% to 70% range.
Default value: HIGH
The parallelism setting can sometimes result in a deadlock between threads when loading
openCypher data. When this happens, Neptune returns the LOAD_DATA_DEADLOCK error. You can
generally fix the issue by setting parallelism to a lower setting and retrying the load
command.
Parallelism,
ParallelismStartLoaderJobRequest.Builder parallelism(Parallelism parallelism)
The optional parallelism parameter can be set to reduce the number of threads used by the bulk
load process.
Allowed values:
LOW – The number of threads used is the number of available vCPUs divided by 8.
MEDIUM – The number of threads used is the number of available vCPUs divided by 2.
HIGH – The number of threads used is the same as the number of available vCPUs.
OVERSUBSCRIBE – The number of threads used is the number of available vCPUs multiplied by 2.
If this value is used, the bulk loader takes up all available resources.
This does not mean, however, that the OVERSUBSCRIBE setting results in 100% CPU utilization.
Because the load operation is I/O bound, the highest CPU utilization to expect is in the 60% to 70% range.
Default value: HIGH
The parallelism setting can sometimes result in a deadlock between threads when loading
openCypher data. When this happens, Neptune returns the LOAD_DATA_DEADLOCK error. You can
generally fix the issue by setting parallelism to a lower setting and retrying the load command.
parallelism - The optional parallelism parameter can be set to reduce the number of threads used by the
bulk load process.
Allowed values:
LOW – The number of threads used is the number of available vCPUs divided by 8.
MEDIUM – The number of threads used is the number of available vCPUs divided by 2.
HIGH – The number of threads used is the same as the number of available vCPUs.
OVERSUBSCRIBE – The number of threads used is the number of available vCPUs multiplied
by 2. If this value is used, the bulk loader takes up all available resources.
This does not mean, however, that the OVERSUBSCRIBE setting results in 100% CPU
utilization. Because the load operation is I/O bound, the highest CPU utilization to expect is in the
60% to 70% range.
Default value: HIGH
The parallelism setting can sometimes result in a deadlock between threads when loading
openCypher data. When this happens, Neptune returns the LOAD_DATA_DEADLOCK error. You can
generally fix the issue by setting parallelism to a lower setting and retrying the load
command.
Parallelism,
ParallelismStartLoaderJobRequest.Builder parserConfiguration(Map<String,String> parserConfiguration)
parserConfiguration – An optional object with additional parser configuration
values. Each of the child parameters is also optional:
namedGraphUri – The default graph for all RDF formats when no graph is specified
(for non-quads formats and NQUAD entries with no graph).
The default is https://aws.amazon.com/neptune/vocab/v01/DefaultNamedGraph.
baseUri – The base URI for RDF/XML and Turtle formats.
The default is https://aws.amazon.com/neptune/default.
allowEmptyStrings – Gremlin users need to be able to pass empty string values("")
as node and edge properties when loading CSV data. If allowEmptyStrings is set to
false (the default), such empty strings are treated as nulls and are not loaded.
If allowEmptyStrings is set to true, the loader treats empty strings as valid
property values and loads them accordingly.
parserConfiguration - parserConfiguration – An optional object with additional parser
configuration values. Each of the child parameters is also optional:
namedGraphUri – The default graph for all RDF formats when no graph is
specified (for non-quads formats and NQUAD entries with no graph).
The default is https://aws.amazon.com/neptune/vocab/v01/DefaultNamedGraph.
baseUri – The base URI for RDF/XML and Turtle formats.
The default is https://aws.amazon.com/neptune/default.
allowEmptyStrings – Gremlin users need to be able to pass empty string
values("") as node and edge properties when loading CSV data. If allowEmptyStrings is set
to false (the default), such empty strings are treated as nulls and are not loaded.
If allowEmptyStrings is set to true, the loader treats empty strings as
valid property values and loads them accordingly.
StartLoaderJobRequest.Builder updateSingleCardinalityProperties(Boolean updateSingleCardinalityProperties)
updateSingleCardinalityProperties is an optional parameter that controls how the bulk loader
treats a new value for single-cardinality vertex or edge properties. This is not supported for loading
openCypher data.
Allowed values: "TRUE", "FALSE".
Default value: "FALSE".
By default, or when updateSingleCardinalityProperties is explicitly set to "FALSE",
the loader treats a new value as an error, because it violates single cardinality.
When updateSingleCardinalityProperties is set to "TRUE", on the other hand, the
bulk loader replaces the existing value with the new one. If multiple edge or single-cardinality vertex
property values are provided in the source file(s) being loaded, the final value at the end of the bulk load
could be any one of those new values. The loader only guarantees that the existing value has been replaced by
one of the new ones.
updateSingleCardinalityProperties - updateSingleCardinalityProperties is an optional parameter that controls how the bulk
loader treats a new value for single-cardinality vertex or edge properties. This is not supported for
loading openCypher data.
Allowed values: "TRUE", "FALSE".
Default value: "FALSE".
By default, or when updateSingleCardinalityProperties is explicitly set to
"FALSE", the loader treats a new value as an error, because it violates single
cardinality.
When updateSingleCardinalityProperties is set to "TRUE", on the other hand,
the bulk loader replaces the existing value with the new one. If multiple edge or single-cardinality
vertex property values are provided in the source file(s) being loaded, the final value at the end of
the bulk load could be any one of those new values. The loader only guarantees that the existing value
has been replaced by one of the new ones.
StartLoaderJobRequest.Builder queueRequest(Boolean queueRequest)
This is an optional flag parameter that indicates whether the load request can be queued up or not.
You don't have to wait for one load job to complete before issuing the next one, because Neptune can queue up
as many as 64 jobs at a time, provided that their queueRequest parameters are all set to
"TRUE".
If the queueRequest parameter is omitted or set to "FALSE", the load request will
fail if another load job is already running.
Allowed values: "TRUE", "FALSE".
Default value: "FALSE".
queueRequest - This is an optional flag parameter that indicates whether the load request can be queued up or not.
You don't have to wait for one load job to complete before issuing the next one, because Neptune can
queue up as many as 64 jobs at a time, provided that their queueRequest parameters are
all set to "TRUE".
If the queueRequest parameter is omitted or set to "FALSE", the load request
will fail if another load job is already running.
Allowed values: "TRUE", "FALSE".
Default value: "FALSE".
StartLoaderJobRequest.Builder dependencies(Collection<String> dependencies)
This is an optional parameter that can make a queued load request contingent on the successful completion of one or more previous jobs in the queue.
Neptune can queue up as many as 64 load requests at a time, if their queueRequest parameters are
set to "TRUE". The dependencies parameter lets you make execution of such a queued
request dependent on the successful completion of one or more specified previous requests in the queue.
For example, if load Job-A and Job-B are independent of each other, but load
Job-C needs Job-A and Job-B to be finished before it begins, proceed
as follows:
Submit load-job-A and load-job-B one after another in any order, and save their
load-ids.
Submit load-job-C with the load-ids of the two jobs in its dependencies field:
Because of the dependencies parameter, the bulk loader will not start Job-C until
Job-A and Job-B have completed successfully. If either one of them fails, Job-C
will not be executed, and its status will be set to LOAD_FAILED_BECAUSE_DEPENDENCY_NOT_SATISFIED
.
You can set up multiple levels of dependency in this way, so that the failure of one job will cause all requests that are directly or indirectly dependent on it to be cancelled.
dependencies - This is an optional parameter that can make a queued load request contingent on the successful
completion of one or more previous jobs in the queue.
Neptune can queue up as many as 64 load requests at a time, if their queueRequest
parameters are set to "TRUE". The dependencies parameter lets you make
execution of such a queued request dependent on the successful completion of one or more specified
previous requests in the queue.
For example, if load Job-A and Job-B are independent of each other, but load
Job-C needs Job-A and Job-B to be finished before it begins,
proceed as follows:
Submit load-job-A and load-job-B one after another in any order, and save
their load-ids.
Submit load-job-C with the load-ids of the two jobs in its dependencies
field:
Because of the dependencies parameter, the bulk loader will not start Job-C
until Job-A and Job-B have completed successfully. If either one of them
fails, Job-C will not be executed, and its status will be set to
LOAD_FAILED_BECAUSE_DEPENDENCY_NOT_SATISFIED.
You can set up multiple levels of dependency in this way, so that the failure of one job will cause all requests that are directly or indirectly dependent on it to be cancelled.
StartLoaderJobRequest.Builder dependencies(String... dependencies)
This is an optional parameter that can make a queued load request contingent on the successful completion of one or more previous jobs in the queue.
Neptune can queue up as many as 64 load requests at a time, if their queueRequest parameters are
set to "TRUE". The dependencies parameter lets you make execution of such a queued
request dependent on the successful completion of one or more specified previous requests in the queue.
For example, if load Job-A and Job-B are independent of each other, but load
Job-C needs Job-A and Job-B to be finished before it begins, proceed
as follows:
Submit load-job-A and load-job-B one after another in any order, and save their
load-ids.
Submit load-job-C with the load-ids of the two jobs in its dependencies field:
Because of the dependencies parameter, the bulk loader will not start Job-C until
Job-A and Job-B have completed successfully. If either one of them fails, Job-C
will not be executed, and its status will be set to LOAD_FAILED_BECAUSE_DEPENDENCY_NOT_SATISFIED
.
You can set up multiple levels of dependency in this way, so that the failure of one job will cause all requests that are directly or indirectly dependent on it to be cancelled.
dependencies - This is an optional parameter that can make a queued load request contingent on the successful
completion of one or more previous jobs in the queue.
Neptune can queue up as many as 64 load requests at a time, if their queueRequest
parameters are set to "TRUE". The dependencies parameter lets you make
execution of such a queued request dependent on the successful completion of one or more specified
previous requests in the queue.
For example, if load Job-A and Job-B are independent of each other, but load
Job-C needs Job-A and Job-B to be finished before it begins,
proceed as follows:
Submit load-job-A and load-job-B one after another in any order, and save
their load-ids.
Submit load-job-C with the load-ids of the two jobs in its dependencies
field:
Because of the dependencies parameter, the bulk loader will not start Job-C
until Job-A and Job-B have completed successfully. If either one of them
fails, Job-C will not be executed, and its status will be set to
LOAD_FAILED_BECAUSE_DEPENDENCY_NOT_SATISFIED.
You can set up multiple levels of dependency in this way, so that the failure of one job will cause all requests that are directly or indirectly dependent on it to be cancelled.
StartLoaderJobRequest.Builder userProvidedEdgeIds(Boolean userProvidedEdgeIds)
This parameter is required only when loading openCypher data that contains relationship IDs. It must be
included and set to True when openCypher relationship IDs are explicitly provided in the load
data (recommended).
When userProvidedEdgeIds is absent or set to True, an :ID column must
be present in every relationship file in the load.
When userProvidedEdgeIds is present and set to False, relationship files in the
load must not contain an :ID column. Instead, the Neptune loader automatically generates
an ID for each relationship.
It's useful to provide relationship IDs explicitly so that the loader can resume loading after error in the CSV data have been fixed, without having to reload any relationships that have already been loaded. If relationship IDs have not been explicitly assigned, the loader cannot resume a failed load if any relationship file has had to be corrected, and must instead reload all the relationships.
userProvidedEdgeIds - This parameter is required only when loading openCypher data that contains relationship IDs. It must
be included and set to True when openCypher relationship IDs are explicitly provided in
the load data (recommended).
When userProvidedEdgeIds is absent or set to True, an :ID
column must be present in every relationship file in the load.
When userProvidedEdgeIds is present and set to False, relationship files in
the load must not contain an :ID column. Instead, the Neptune loader automatically
generates an ID for each relationship.
It's useful to provide relationship IDs explicitly so that the loader can resume loading after error in the CSV data have been fixed, without having to reload any relationships that have already been loaded. If relationship IDs have not been explicitly assigned, the loader cannot resume a failed load if any relationship file has had to be corrected, and must instead reload all the relationships.
StartLoaderJobRequest.Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration)
overrideConfiguration in interface AwsRequest.BuilderStartLoaderJobRequest.Builder overrideConfiguration(Consumer<AwsRequestOverrideConfiguration.Builder> builderConsumer)
overrideConfiguration in interface AwsRequest.BuilderCopyright © 2023. All rights reserved.