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[DynamoDB] Implemented optional batchWriteItem support for inserts an… #3

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9 changes: 8 additions & 1 deletion dynamodb/README.md
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Expand Up @@ -36,7 +36,14 @@ for more information on setup.
# Properties

$DYNAMODB_HOME/conf/dynamodb.properties
$DYNAMODB_HOME/conf/AWSCredentials.properties

# AWS credentials

To make requests to Amazon Web Services using the AWS SDK for Java, you must use
cryptographically-signed credentials issued by AWS.
The DynamoDB Client is using the Default Credential Provider chain by default. The available
configuration option to authenticate your client correctly are documented here:
https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html#credentials-default

# FAQs
* Why is the recommended workload distribution set to 'uniform'?
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19 changes: 0 additions & 19 deletions dynamodb/conf/AWSCredentials.properties
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15 changes: 7 additions & 8 deletions dynamodb/conf/dynamodb.properties
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Expand Up @@ -18,9 +18,6 @@

## Mandatory parameters

# AWS credentials associated with your aws account.
#dynamodb.awsCredentialsFile = <path to AWSCredentials.properties>

# Primarykey of table 'usertable'
#dynamodb.primaryKey = <firstname>

Expand Down Expand Up @@ -69,7 +66,7 @@
#dynamodb.hashKeyValue = <some value of your choice>

# AWS Region code to connect to:
# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-available-regions
# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-available-regions
# Set this parameter, unless you are using the default value ('us-east-1).
#dynamodb.region = us-east-1

Expand All @@ -86,14 +83,16 @@
# "true" or "false"
#dynamodb.debug = false

# Maximum number of concurrent connections
#dynamodb.connectMax = 50

# Read consistency.Consistent reads are expensive and consume twice
# Read consistency. Consistent reads are expensive and consume twice
# as many resources as eventually consistent reads. Defaults to false.
# "true" or "false"
#dynamodb.consistentReads = false

# Batch inserts. Use BatchWriteItem API for loading data into the table more efficiently.
# Especially relevant during the YCSB load phase.
# "true" or "false". Defaults to false
#dynamodb.batchInsert = false

# Workload size has implications on provisioned read and write
# capacity units.Refer FAQs in README
#fieldcount = 10
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13 changes: 9 additions & 4 deletions dynamodb/pom.xml
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@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
<!--
Copyright (c) 2012 - 2016 YCSB contributors. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you
Expand Down Expand Up @@ -31,9 +31,14 @@ LICENSE file.

<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk</artifactId>
<version>1.11.812</version>
<groupId>software.amazon.awssdk</groupId>
<artifactId>apache-client</artifactId>
<version>2.17.219</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>dynamodb</artifactId>
<version>2.17.219</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
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