S3JsonSource

Specifies a JSON data store stored in Amazon S3.

Name

The name of the data store.

Type: String

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\r\n])*

Required: Yes

Paths

A list of the Amazon S3 paths to read from.

Type: Array of strings

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\S\r\n"'])*

Required: Yes

AdditionalOptions

Specifies additional connection options.

Type: S3DirectSourceAdditionalOptions object

Required: No

CompressionType

Specifies how the data is compressed. This is generally not necessary if the data has a standard file extension. Possible values are "gzip" and "bzip").

Type: String

Valid Values: gzip | bzip2

Required: No

Exclusions

A string containing a JSON list of Unix-style glob patterns to exclude. For example, "[\"**.pdf\"]" excludes all PDF files.

Type: Array of strings

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\S\r\n"'])*

Required: No

GroupFiles

Grouping files is turned on by default when the input contains more than 50,000 files. To turn on grouping with fewer than 50,000 files, set this parameter to "inPartition". To disable grouping when there are more than 50,000 files, set this parameter to "none".

Type: String

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\S\r\n"'])*

Required: No

GroupSize

The target group size in bytes. The default is computed based on the input data size and the size of your cluster. When there are fewer than 50,000 input files, "groupFiles" must be set to "inPartition" for this to take effect.

Type: String

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\S\r\n"'])*

Required: No

JsonPath

A JsonPath string defining the JSON data.

Type: String

Pattern: ([\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF]|[^\S\r\n"'])*

Required: No

MaxBand

This option controls the duration in milliseconds after which the s3 listing is likely to be consistent. Files with modification timestamps falling within the last maxBand milliseconds are tracked specially when using JobBookmarks to account for Amazon S3 eventual consistency. Most users don't need to set this option. The default is 900000 milliseconds, or 15 minutes.

Type: Integer

Valid Range: Minimum value of 0.

Required: No

MaxFilesInBand

This option specifies the maximum number of files to save from the last maxBand seconds. If this number is exceeded, extra files are skipped and only processed in the next job run.

Type: Integer

Valid Range: Minimum value of 0.

Required: No

Multiline

A Boolean value that specifies whether a single record can span multiple lines. This can occur when a field contains a quoted new-line character. You must set this option to True if any record spans multiple lines. The default value is False, which allows for more aggressive file-splitting during parsing.

Type: Boolean

Required: No

OutputSchemas

Specifies the data schema for the S3 JSON source.

Type: Array of GlueSchema objects

Required: No

Recurse

If set to true, recursively reads files in all subdirectories under the specified paths.

Type: Boolean

Required: No

S3JsonSource

Contents

See Also