www.espertech.comDocumentation

Index

A

after, Suppressing Output With After
aggregation functions
custom plug-in, Aggregation Function
overview, Aggregation Functions
and pattern operator, And
annotation, Annotation
application-provided, Application-Provided Annotations
builtin, Built-In Statement Annotations
enumeration value, Annotations With Enumeration Values
interrogating, Interrogating EPL Annotations
API
testing, Test and Assertion Support
arithmetic operators, Arithmetic Operators
array definition operator, Array Definition Operator
avro event representation, Event Representation: Avro Events (org.apache.avro.generic.GenericData.Record)

B

between operator, The 'between' Keyword
binary operators, Binary Operators

D

data types, Data Types
data window views
custom plug-in view, Derived-value and Data Window View
externally-time batch window, Externally-timed batch window (ext_timed_batch or win:ext_timed_batch)
externally-timed window, Externally-timed window (ext_timed or win:ext_timed)
grouped data window, Grouped Data Window (groupwin or std:groupwin)
keep-all window, Keep-All window (keepall or win:keepall)
last event window, Last Event (std:lastevent)
length batch window, Length batch window (length_batch or win:length_batch)
length window, Length window (length or win:length)
overview, EPL Reference: Views
ranked window, Ranked Window View (rank or ext:rank)
size window, Size (size) or std:size)
sorted window, Sorted Window View (sort or ext:sort)
time batch window, Time batch window (time_batch or win:time_batch)
time length batch window, Time-Length combination batch window (time_length_batch or win:time_length_batch)
time window, Time window (time or win:time)
time-accumulating window, Time-Accumulating window (time_accum or win:time_accum)
time-order window, Time-Order View (time_order or ext:time_order)
time-to-live window, Time-To-Live View (timetolive or ext:timetolive)
unique window, Unique (unique or std:unique)
dataflow, Introduction
decorated event, Decorated Events
delete, Deleting Data
deployment
EPDeploymentAdmin interface, The Deployment Administrative Interface
EPL module, EPL Modules
J2EE, J2EE Packaging and Deployment
derived-value views
correlation, Correlation (correl or stat:correl)
overview, EPL Reference: Views
regression, Regression (linest or stat:linest)
univariate statistics, Univariate statistics (uni or stat:uni)
weighted average, Weighted average (weighted_avg or stat:weighted_avg)
dot operator, Dot Operator
duck typing, Dot Operator
dynamic event properties, Dynamic Event Properties

E

enum types, Using Constants and Enum Types
EPAdministrator interface, The Administrative Interface
EPL
from clause, Specifying Event Streams: the From Clause
group by clause, Organizing statement results into groups: the Group-by clause
having clause, Selecting groups of events: the Having clause
inner join, Outer, Left and Right Joins
insert into clause, Merging Streams and Continuous Insertion: the Insert Into Clause
join, Joining Event Streams
join, unidirectional, Unidirectional Joins
joining non-relational data via method, script or UDF invocation, Accessing Non-Relational Data via Method, Script or UDF Invocation
joining relational data via SQL, Accessing Relational Data via SQL
limit clause, Limiting Row Count: the Limit Clause
named window, Named Window Overview
deleting from, Deleting Data: the On Delete clause, Deleting Data
inserting into, Inserting Into Named Windows, Inserting Data
populating from a named window, Populating a Named Window from an Existing Named Window
selecting from, Selecting From Named Windows
triggered select and delete using On Select Delete, Triggered Select+Delete: the On Select Delete clause
triggered select using On Select, Triggered Select: the On Select clause
updating, Updating Data: the On Update clause, Updating Data
order by clause, Sorting Output: the Order By Clause
outer join, Outer, Left and Right Joins
outer join, unidirectional, Unidirectional Joins, Unidirectional Full Outer Joins
output control and stabilizing, Stabilizing and Controlling Output: the Output Clause
select clause, Choosing Event Properties And Events: the Select Clause
subqueries, Subqueries
table, Table Overview
inserting into, Inserting Into Tables
selecting from, Selecting From Tables
variable, Variables and Constants
where clause, Specifying Search Conditions: the Where Clause
EPRuntime interface, The Runtime Interface
EPServiceProviderManager class, The Service Provider Interface
EPStatement interface, The Administrative Interface
EPStatementObjectModel interface, Statement Object Model
escape, Escaping Strings
event
additional representations, Additional Event Representations
Avro representation, Event Representation: Avro Events (org.apache.avro.generic.GenericData.Record)
bulk, Coarse-Grained Events
coarse, Coarse-Grained Events
dynamic properties, Dynamic Event Properties
insert into, Event Objects Instantiated and Populated by Insert Into
Java object, Event Representation: Plain-Old Java Object Events
Map representation, Event Representation: java.util.Map Events
Object-array representation, Event Representation: Object-array (Object[]) Events
properties, Event Properties
underlying representation, Event Underlying Java Objects
update, Updating, Merging and Versioning Events
version, Updating, Merging and Versioning Events
XML representation, Event Representation: org.w3c.dom.Node XML Events
event as a property, Event as a Property
event object
custom, Event Type And Event Object
event time, Controlling Time-Keeping
event type
declaring, Declaring an Event Type: Create Schema
EventBean interface, Introduction, Event and Event Type
EventType interface, Event and Event Type
every pattern operator, Every
every-distinct pattern operator, Every-Distinct
exists function, The Exists Function
expression
declaring, Declaring Global Expressions, Aliases And Scripts: Create Expression
expression alias, Expression Alias
expression batch window, Expiry Expression Batch (expr_batch or win:expr_batch)
expression declaration, Expression Declaration
expression window, Expiry Expression (expr or win:expr)
external time, Controlling Time-Keeping
externally-timed batch window, Externally-timed batch window (ext_timed_batch or win:ext_timed_batch)
externally-timed window, Externally-timed window (ext_timed or win:ext_timed)

J

JavaScript, Overview
join, Joining Event Streams
from clause, Specifying Event Streams: the From Clause
non-relational data via method, script or UDF invocation, Accessing Non-Relational Data via Method, Script or UDF Invocation
relational data via SQL, Accessing Relational Data via SQL

L

lambda
expression alias, Expression Alias
expression declaration, Expression Declaration
last event window, Last Event (std:lastevent)
length batch window, Length batch window (length_batch or win:length_batch)
length window, Length window (length or win:length)
like operator, The 'like' Keyword
limit clause, Limiting Row Count: the Limit Clause
limiting output row count, Limiting Row Count: the Limit Clause
literals, Data Type of Constants
logical and comparison operators, Logical And Comparison Operators

M

map event representation, Event Representation: java.util.Map Events
match recognize
comparison, Comparison of Match Recognize and EPL Patterns
overview, Overview
match_recognize
operator precedences, Operator Precedence
max function, The Min and Max Functions
maximum-by, Maxby Aggregation Function
merge, Triggered Upsert using the On-Merge Clause
method
spatial, Spatial Methods
methods
date-time, Overview
enumeration, Overview
min function, The Min and Max Functions
minimum-by, Minby Aggregation Function
MVEL, Overview

P

packaging
EPDeploymentAdmin interface, The Deployment Administrative Interface
EPL module, EPL Modules
J2EE, J2EE Packaging and Deployment
pattern
filter event consumption, Controlling Event Consumption
filter expressions, Filter Expressions In Patterns
named window, Use With Named Windows and Tables
operator precedences, Operator Precedence
overview, Event Pattern Overview
table, Use With Named Windows and Tables
pattern atom, Pattern Atoms
pattern guard, Pattern Guards
custom plug-in, Pattern Guard
timer-within, The timer:within Pattern Guard
timer-withinmax, The timer:withinmax Pattern Guard
while, The while Pattern Guard
pattern observer
custom plug-in, Pattern Observer
timer-at, Crontab (timer:at)
timer-interval, Interval (timer:interval)
timer-schedule, Schedule (timer:schedule)
pattern operator
and, And
every, Every
every-distinct, Every-Distinct
followed-by, Followed-by
not, Not
or, Or
PERL, Overview
PHP, Overview
plug-in
custom aggregation function, Aggregation Function
custom event object, Event Type And Event Object
custom pattern guard, Pattern Guard
custom pattern observer, Pattern Observer
custom view, Derived-value and Data Window View
single-row function, Single-Row Function
plug-in loader, Plug-in Loader
previous count function, The Previous-Count Function
previous function, The Previous Function
previous tail function, The Previous-Tail Function
previous window function, The Previous-Window Function
prior function, The Prior Function
pull API, Using Iterators
Python, Overview

U

UDF
user-defined function, User-Defined Functions
unidirectional full outer joins, Unidirectional Full Outer Joins
unidirectional joins, Unidirectional Joins
unique window, Unique (unique or std:unique)
univariate statistics view, Univariate statistics (uni or stat:uni)
UnmatchedListener interface, Receiving Unmatched Events
update, Updating Data
UpdateListener interface, Adding Listeners
upsert, Triggered Upsert using the On-Merge Clause
user-defined function, User-Defined Functions
user-defined single-row function, Single-row Function Reference

V

variable, Variables and Constants
variant stream, Merging Disparate Types of Events: Variant Streams
views
batch window processing, Batch Windows
correlation, Correlation (correl or stat:correl)
custom plug-in view, Derived-value and Data Window View
expiry expression batch window, Expiry Expression Batch (expr_batch or win:expr_batch)
expiry expression window, Expiry Expression (expr or win:expr)
externally-time batch window, Externally-timed batch window (ext_timed_batch or win:ext_timed_batch)
externally-timed window, Externally-timed window (ext_timed or win:ext_timed)
first event, First Event (firstevent or std:firstevent)
first length window, First Length (firstlength or win:firstlength)
first time window, First Time (firsttime or win:firsttime)
first unique window, First Unique (firstunique or std:firstunique)
grouped data window, Grouped Data Window (groupwin or std:groupwin)
keep-all window, Keep-All window (keepall or win:keepall)
last event window, Last Event (std:lastevent)
length batch window, Length batch window (length_batch or win:length_batch)
length window, Length window (length or win:length)
overview, EPL Reference: Views
ranked window, Ranked Window View (rank or ext:rank)
regression, Regression (linest or stat:linest)
size window, Size (size) or std:size)
sorted window, Sorted Window View (sort or ext:sort)
time batch window, Time batch window (time_batch or win:time_batch)
time length batch window, Time-Length combination batch window (time_length_batch or win:time_length_batch)
time window, Time window (time or win:time)
time-accumulating window, Time-Accumulating window (time_accum or win:time_accum)
time-order window, Time-Order View (time_order or ext:time_order)
time-to-live window, Time-To-Live View (timetolive or ext:timetolive)
unique window, Unique (unique or std:unique)
univariate statistics, Univariate statistics (uni or stat:uni)
weighted average, Weighted average (weighted_avg or stat:weighted_avg)