Index

Symbols

-> pattern operator, Followed-by

A

aggregation functions
custom plug-in, Custom Aggregation Functions
overview, Aggregate Functions
and pattern operator, And
arithmetic operators, Arithmetic Operators
array definition operator, Array Definition Operator

B

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

C

case control flow function, The Case Control Flow Function
cast function, The Cast Function
coalesce function, The Coalesce Function
concatenation operators, Concatenation Operators
configuration
items to configure, Configuration Items
overview, Configuration
programmatic, Programmatic Configuration
runtime, Runtime Engine Configuration
via XML, Configuration via XML File
Configuration class, Configuration
constants, Plain-Old Java Object Events
correlation view, Correlation (stat:correl)
current_timestamp function, The Current_Timestamp Function

D

data window views
custom plug-in view, Custom View Implementation
externally-timed window, Externally-timed window (win:ext_timed)
group-by window, Group-By (std:groupby)
keep-all window, Keep-All window (win:keepall)
last event window, Last Event (std:lastevent)
length batch window, Length batch window (win:length_batch)
length window, Length window (win:length)
overview, EPL Reference: Views
size window, Size (std:size)
sorted window, Sorted Window View (ext:sort)
time batch window, Time batch window (win:time_batch)
time length batch window, Time-Length combination batch window (win:time_length_batch)
time window, Time window (win:time)
time-accumulating window, Time-Accumulating window (win:time_accum)
time-order window, Time-Order View (ext:time_order)
unique window, Unique (std:unique)
derived-value views
correlation, Correlation (stat:correl)
multi-dimensional statistics, Multi-dimensional statistics (stat:cube)
overview, EPL Reference: Views
regression, Regression (stat:linest)
univariate statistics, Univariate statistics (stat:uni)
weighted average, Weighted average (stat:weighted_avg)
dynamic event properties, Dynamic Event Properties

E

enumeration, Plain-Old Java Object Events
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
insert into clause, Merging Streams and Continuous Insertion: the Insert Into Clause
join, Joining Event Streams
join, unidirectional, Unidirectional Joins and Outer Joins
joining non-relational data via method invocation, Joining Non-Relational Data via Method Invocation
joining relational data via SQL, Joining Relational Data via SQL
named window, Creating and Using Named Windows
deleting from, Deleting From Named Windows: the On Delete clause
inserting into, Inserting Into Named Windows
selecting from, Selecting From Named Windows
triggered playback using On Insert, Triggered Playback from Named Windows: the On Insert clause
triggered select using On Select, Triggered Select on Named Windows: the On Select clause
order by clause, Sorting Output: the Order By Clause
outer join, Outer Joins
outer join, unidirectional, Unidirectional Joins and Outer Joins
output limiting and stabilizing, Stabilizing and Limiting Output: the Output Clause
select clause, Choosing Event Properties And Events: the Select Clause
subqueries, Subqueries
variable, Variables
where clause, Specifying Search Conditions: the Where Clause
EPRuntime interface, The Runtime Interface
EPServiceProviderManager class, Engine Instances
EPStatement interface, The Administrative Interface
EPStatementObjectModel interface, Statement Object Model
event
dynamic properties, Dynamic Event Properties
Java object, Plain-Old Java Object Events
Map representation, java.util.Map Events
properties, Event Properties
underlying representation, Event Underlying Java Objects
XML representation, org.w3c.dom.Node XML Events
EventBean interface, Introduction, EventBean Query Results
every pattern operator, Every
exists function, The Exists Function
externally-timed window, Externally-timed window (win:ext_timed)

L

last event window, Last Event (std:lastevent)
length batch window, Length batch window (win:length_batch)
length window, Length window (win:length)
like operator, The 'like' Keyword
logical and comparison operators, Logical And Comparsion Operators

M

map event representation, java.util.Map Events
max function, The Min and Max Functions
min function, The Min and Max Functions
multi-dimensional statistics view, Multi-dimensional statistics (stat:cube)

P

pattern
filter expressions, Filter Expressions In Patterns
operator precendences, Operator Precedence
overview, Event Pattern Overview
pattern guard, Pattern Guards
custom plug-in, Custom Pattern Guard
timer-within, timer:within
pattern observer, Pattern Observers
custom plug-in, Custom Pattern Observer
timer-at, timer:at
timer-interval, timer:interval
pattern operator
and, And
every, Every
followed-by, Followed-by
not, Not
or, Or
previous function, The Previous Function
prior function, The Prior Function
pull API, Using Iterators

R

regexp operator, The 'regexp' Keyword
regression view, Regression (stat:linest)
relational databases, Joining Relational Data via SQL
remove stream, Insert and Remove Stream

S

safe iterator, Using Iterators
select clause, Choosing Event Properties And Events: the Select Clause
size window, Size (std:size)
sorted window, Sorted Window View (ext:sort)
SQL, Joining Relational Data via SQL
statement
receiving results, Receiving Statement Results
subscriber object, Setting a Subscriber Object
StatementAwareUpdateListener interface, Adding Listeners
static Java methods, Single-row Function Reference
subqueries, Subqueries
subscriber object, Setting a Subscriber Object
multi-row, Multi-Row Delivery
row-by-row, Row-By-Row Delivery

T

threading, Engine Threading and Concurrency
time
controlling, Time-Keeping Events
resolution, Time Resolution
time batch window, Time Batch, Time batch window (win:time_batch)
time length batch window, Time-Length combination batch window (win:time_length_batch)
time window, Time Window, Time window (win:time)
time-accumulating window, Time-Accumulating window (win:time_accum)
time-order window, Time-Order View (ext:time_order)
timer-at pattern observer, timer:at
timer-interval pattern observer, timer:interval
timer-within pattern guard, timer:within

U

UDF
user-defined function, User-Defined Functions
unidirectional joins, Unidirectional Joins and Outer Joins
unique window, Unique (std:unique)
univariate statistics view, Univariate statistics (stat:uni)
UnmatchedListener interface, Receiving Unmatched Events
UpdateListener interface, Adding Listeners, Events Received from the Engine
user-defined function, User-Defined Functions
user-defined single-row function, Single-row Function Reference

X

XML event representation, org.w3c.dom.Node XML Events

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