public static final class CfnDeliveryStream.OrcSerDeProperty.Jsii$Proxy extends software.amazon.jsii.JsiiObject implements CfnDeliveryStream.OrcSerDeProperty
CfnDeliveryStream.OrcSerDeProperty
CfnDeliveryStream.OrcSerDeProperty.Builder, CfnDeliveryStream.OrcSerDeProperty.Jsii$Proxy
Modifier | Constructor and Description |
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protected |
Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef)
Constructor that initializes the object based on values retrieved from the JsiiObject.
|
Modifier and Type | Method and Description |
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com.fasterxml.jackson.databind.JsonNode |
$jsii$toJson() |
boolean |
equals(java.lang.Object o) |
java.lang.Number |
getBlockSizeBytes()
The Hadoop Distributed File System (HDFS) block size.
|
java.util.List<java.lang.String> |
getBloomFilterColumns()
The column names for which you want Kinesis Data Firehose to create bloom filters.
|
java.lang.Number |
getBloomFilterFalsePositiveProbability()
The Bloom filter false positive probability (FPP).
|
java.lang.String |
getCompression()
The compression code to use over data blocks.
|
java.lang.Number |
getDictionaryKeyThreshold()
Represents the fraction of the total number of non-null rows.
|
java.lang.Object |
getEnablePadding()
Set this to `true` to indicate that you want stripes to be padded to the HDFS block boundaries.
|
java.lang.String |
getFormatVersion()
The version of the file to write.
|
java.lang.Number |
getPaddingTolerance()
A number between 0 and 1 that defines the tolerance for block padding as a decimal fraction of stripe size.
|
java.lang.Number |
getRowIndexStride()
The number of rows between index entries.
|
java.lang.Number |
getStripeSizeBytes()
The number of bytes in each stripe.
|
int |
hashCode() |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
builder
protected Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef)
objRef
- Reference to the JSII managed object.public final java.lang.Number getBlockSizeBytes()
CfnDeliveryStream.OrcSerDeProperty
This is useful if you intend to copy the data from Amazon S3 to HDFS before querying. The default is 256 MiB and the minimum is 64 MiB. Kinesis Data Firehose uses this value for padding calculations.
getBlockSizeBytes
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.util.List<java.lang.String> getBloomFilterColumns()
CfnDeliveryStream.OrcSerDeProperty
The default is null
.
getBloomFilterColumns
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Number getBloomFilterFalsePositiveProbability()
CfnDeliveryStream.OrcSerDeProperty
The lower the FPP, the bigger the Bloom filter. The default value is 0.05, the minimum is 0, and the maximum is 1.
getBloomFilterFalsePositiveProbability
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.String getCompression()
CfnDeliveryStream.OrcSerDeProperty
The default is SNAPPY
.
getCompression
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Number getDictionaryKeyThreshold()
CfnDeliveryStream.OrcSerDeProperty
To turn off dictionary encoding, set this fraction to a number that is less than the number of distinct keys in a dictionary. To always use dictionary encoding, set this threshold to 1.
getDictionaryKeyThreshold
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Object getEnablePadding()
CfnDeliveryStream.OrcSerDeProperty
This is useful if you intend to copy the data from Amazon S3 to HDFS before querying. The default is false
.
getEnablePadding
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.String getFormatVersion()
CfnDeliveryStream.OrcSerDeProperty
The possible values are V0_11
and V0_12
. The default is V0_12
.
getFormatVersion
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Number getPaddingTolerance()
CfnDeliveryStream.OrcSerDeProperty
The default value is 0.05, which means 5 percent of stripe size.
For the default values of 64 MiB ORC stripes and 256 MiB HDFS blocks, the default block padding tolerance of 5 percent reserves a maximum of 3.2 MiB for padding within the 256 MiB block. In such a case, if the available size within the block is more than 3.2 MiB, a new, smaller stripe is inserted to fit within that space. This ensures that no stripe crosses block boundaries and causes remote reads within a node-local task.
Kinesis Data Firehose ignores this parameter when EnablePadding
is false
.
getPaddingTolerance
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Number getRowIndexStride()
CfnDeliveryStream.OrcSerDeProperty
The default is 10,000 and the minimum is 1,000.
getRowIndexStride
in interface CfnDeliveryStream.OrcSerDeProperty
public final java.lang.Number getStripeSizeBytes()
CfnDeliveryStream.OrcSerDeProperty
The default is 64 MiB and the minimum is 8 MiB.
getStripeSizeBytes
in interface CfnDeliveryStream.OrcSerDeProperty
public com.fasterxml.jackson.databind.JsonNode $jsii$toJson()
public final boolean equals(java.lang.Object o)
public final int hashCode()