Apache Hop v2.0 User Manual
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Detect Empty Stream
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2022-06-13 08:17:23
Detect Empty Stream
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Variables
Best Practices
How-to guides
Hop web services in Docker
Virtual File System
Microsoft Azure Storage
Google Drive
Amazon Web Services S3
Dropbox
Google Cloud Storage
Projects
Projects & Environments
Advanced Configuration
Metadata
Pipelines
Run, Preview and Debug a Pipeline
Pipeline Run Configurations
Beam Google DataFlow
Beam Spark
Beam Flink
Native Remote
Beam Direct
Native Local
Metadata Injection
Partitioning
Create a Pipeline
Pipeline Editor
Getting started with Apache Beam
Running the Beam samples
Apache Spark
Apache Spark on Local
Apache Flink
Direct Runner
Error Handling
Transforms
MongoDB Output
Credit card validator
Merge rows (diff)
Splunk Input
Dynamic SQL row
Excel input
Pipeline Executor
Get filenames
XML Input Stream (StAX)
Append Streams
Neo4j Graph Output
Cassandra Input
Get files rowcount
Salesforce Upsert
Calculator
Data Grid
Blocking until transforms finish
Mail
Insert / Update
Detect Empty Stream
De-Serialize From File
File exists
Azure Event Hubs Writer
Files from result
Text File Output
Reservoir Sampling
Yaml Input
Get ID from slave server
Row Denormaliser
User Defined Java Expression
Zip file
Neo4j Get Logging Info
Process files
XML Join
Set field Value to a field
Delay row
JSON Input
Execute a process
Select Values
PGP decrypt stream
Standardize Phone Number
Get variables
Metadata Injection
Simple Mapping
Generate Random Value
Add Constants
Abort
Set Variables
Parquet File Output
Delete
Salesforce Delete
Dimension lookup/update
HTTP Post
Row Normaliser
Metadata Input
Fuzzy match
Beam Input
MongoDB Input
XSD Validator
Beam Output
Row Flattener
String cut
Unique Rows (HashSet)
Beam Bigtable Output
Get table names
String operations
Blocking transform
Email Messages Input
Kafka Producer
Salesforce Update
Copy rows to result
Beam GCP Pub/Sub : Subscribe
Replace in String
Avro File Input
Run SSH commands
REST Client
Get Data From XML
Row Generator
Stream Schema Merge
Neo4j Output
Identify last row in a stream
Get System Info
Memory Group By
Sort Rows
Formula
Beam BigQuery Input
Files to result
XSL Transformation
Apache Tika
Number range
Stream Lookup
Database Join
LDAP Output
Update
Clone row
Neo4j Split Graph
Web services lookup
Dummy (do nothing)
Add a checksum
PostgreSQL Bulk Loader
Closure
Beam Window
Split Fields
Excel writer
Analytic Query
Workflow Executor
Filter Rows
Merge Join
LDAP Input
Combination lookup/update
CSV File Input
Avro File Output
If Null
Get records from stream
Kafka Consumer
Salesforce Input
Table Input
Split fields to rows
Get SubFolder names
Write to log
Table Output
Group By
Concat Fields
Beam BigQuery Output
Mail Validator
SQL File Output
Database Lookup
Call DB procedure
Beam Bigtable Input
Neo4j Cypher
Regex Evaluation
Multiway Merge Join
Teradata Bulk Loader
Table Compare
Properties file Output
Sorted Merge
Beam Kafka Produce
Change file encoding
PGP encrypt stream
Metadata structure of stream
Sample Rows
Unique Rows
Neo4j Import
Beam Kafka Consume
Check if file is locked
Coalesce
Column exists
Salesforce Insert
Execute SQL script
Mapping Input
Execute Unit Tests
Text File Input
Null If
Injector
Value Mapper
Execute row SQL script
Edi to XML
Add Sequence
Fake data
Synchronize after merge
Table Exists
Java Filter
Token Replacement
Add XML
JavaScript
Properties file Input
Beam GCP Pub/Sub : Publish
HTTP client
Drools Rule Executor
Check if webservice is available
JSON Output
Set field value to a constant
Get Rows from Result
User Defined Java Class
Switch / Case
Azure Event Hubs Listener
Add value fields changing sequence
Neo4j Generate CSVs
Enhanced JSON Output
Cassandra Output
Doris Bulk Loader
Join Rows
Drools Rule Accumulator
Cassandra SSTable Output
Avro Decode
Serialize To File
XML Output
Parquet File Input
SAS Input
Beam Timestamp
Load file content in memory
MonetDB Bulk Loader
File Metadata
Mapping Output
Pipeline Unit Tests
Relational Database Connections
Redshift
Infobright DB
Gupta SQLBase
IBM Universe
Sybase IQ
interbase
Ingres
Vectorwise
Exasol
ClickHouse
Teradata
Snowflake
Informix
Hypersonic
MySql
DB2
SqLite
Vertica
InfiniDB
PostgreSQL
Apache Doris
Firebird
Netezza
Kingbase ES
Oracle
Sybase
Apache Derby
MS SqlServer (Native)
Google BigQuery
Oracle RDB
Greenplum
MaxDB (SAP DB)
Mariadb
AS400
MS SqlServer
MonetDB
Cache
H2
Concepts
Passwords
AES Two way password encoder
Plugins
External Plugins
Kettle/PDI Import
Samples
Metadata Types
Pipeline Unit Test
Beam File Definition
Hop Server
Cassandra Connection
Splunk Connection
Workflow Run Configuration
Workflow Log
MongoDB Connection
Neo4j Graph Model
Partition Schema
Neo4j Connection
Relational Database Connection
Data Set
Pipeline Log
Pipeline Run Configuration
Pipeline Probe
Hop Tools
hop-run
hop-encrypt
hop-import
hop-translator
hop-search
hop-gui
Working with git
Hop Web
Keyboard Shortcuts
File Dialog
Perspectives
Popup Dialog
hop-conf
hop-server
Web Service
REST api
Logging basics
Logging reflection
Supported Java Versions
Installation and Configuration
Pro Tips
Workflows
Create a Workflow
Workflow Run Configurations
Actions
Create File
Columns exist in a table
Add filenames to result
File Exists
Put a file with SFTP
Delete filenames from result
Success Action
Check if Webservice is available
Wait for SQL
Folder is Empty
Neo4j Cypher Script
Workflow
Get Mail from POP
Get a file with SFTP
Neo4j Check Connections
Truncate Tables
Snmp Trap
Encrypt files with PGP
Display Msgbox info
Set Variables
Neo4j Constraint
Evaluate rows number in a table
Wait for file
XSL Transformation
Start
Put a file with FTP
Shell Action
Evaluate File Metrics
Abort
Check Db connections
Zip File
Decrypt files with PGP
Send Nagios check
End Repeat
JavaScript
MySQL Bulk Loader
Folders Compare
Run Pipeline Tests
Delete File
XSD Validator
Pipeline
MySQL Bulk File
Http Get
Copy Files
Dos To Unix
Write to Log
Delete Folders
Table Exists
Mail
MS SQL Server Bulk Loader
Repeat
Telnet a host
Simple Evaluation
Verify file signature with PGP
Delete Files
Ping
SQL Script Executor
Unzip
AS/400 Command
Check Files Locked
Neo4j Index
FTP delete
Move Files
Create Folder
Checks if files exists
File compare
DTD Validator
Mail Validator
Dummy
Check if XML file is well formed
Cassandra Exec Cql
Write to File
Delay
Copy Or Move Files from result
Get a file with FTP
Run and Debug a Workflow
Unique Selling Propositions
Technology
Cassandra
Google
Neo4j
Working with Neo4j data
Azure
Getting Started
Tools
Hop Gui Overview
Pipelines
Workflows
Download & Install
Hop Concepts
Next Steps
What is Hop
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