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Posted to commits@datafu.apache.org by mh...@apache.org on 2016/08/10 22:11:45 UTC
[14/51] [abbrv] [partial] incubator-datafu git commit: Update website
source given 1.3.1 release
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-frame.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-frame.html b/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-frame.html
deleted file mode 100644
index 5d5eb56..0000000
--- a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-frame.html
+++ /dev/null
@@ -1,32 +0,0 @@
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-<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
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-
-<BODY BGCOLOR="white">
-<FONT size="+1" CLASS="FrameTitleFont">
-<A HREF="../../../datafu/pig/urls/package-summary.html" target="classFrame">datafu.pig.urls</A></FONT>
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-</TR>
-</TABLE>
-
-
-</BODY>
-</HTML>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-summary.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-summary.html b/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-summary.html
deleted file mode 100644
index de0af9c..0000000
--- a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-summary.html
+++ /dev/null
@@ -1,172 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<!--NewPage-->
-<HTML>
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-<!-- Generated by javadoc (build 1.6.0_27) on Wed Nov 06 17:51:17 PST 2013 -->
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-</TITLE>
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-<META NAME="date" CONTENT="2013-11-06">
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-<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
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-<SCRIPT type="text/javascript">
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-{
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-Package datafu.pig.urls
-</H2>
-UDFs for processing URLs.
-<P>
-<B>See:</B>
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- <A HREF="#package_description"><B>Description</B></A>
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-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD WIDTH="15%"><B><A HREF="../../../datafu/pig/urls/UserAgentClassify.html" title="class in datafu.pig.urls">UserAgentClassify</A></B></TD>
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-UDFs for processing URLs.
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-
-<P>
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-</DL>
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-
-
-<!-- ======= START OF BOTTOM NAVBAR ====== -->
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- if(window==top) {
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- <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
-</NOSCRIPT>
-
-
-</FONT></TD>
-</TR>
-</TABLE>
-<A NAME="skip-navbar_bottom"></A>
-<!-- ======== END OF BOTTOM NAVBAR ======= -->
-
-<HR>
-Matthew Hayes, Sam Shah
-</BODY>
-</HTML>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-tree.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-tree.html b/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-tree.html
deleted file mode 100644
index b5fd4fe..0000000
--- a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-tree.html
+++ /dev/null
@@ -1,157 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<!--NewPage-->
-<HTML>
-<HEAD>
-<!-- Generated by javadoc (build 1.6.0_27) on Wed Nov 06 17:51:17 PST 2013 -->
-<TITLE>
-datafu.pig.urls Class Hierarchy (DataFu 1.1.0)
-</TITLE>
-
-<META NAME="date" CONTENT="2013-11-06">
-
-<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
-
-<SCRIPT type="text/javascript">
-function windowTitle()
-{
- if (location.href.indexOf('is-external=true') == -1) {
- parent.document.title="datafu.pig.urls Class Hierarchy (DataFu 1.1.0)";
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-
-<BODY BGCOLOR="white" onload="windowTitle();">
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-
-
-<!-- ========= START OF TOP NAVBAR ======= -->
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- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
- </TR>
-</TABLE>
-</TD>
-<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
-</EM>
-</TD>
-</TR>
-
-<TR>
-<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
- <A HREF="../../../datafu/pig/stats/package-tree.html"><B>PREV</B></A>
- <A HREF="../../../datafu/pig/util/package-tree.html"><B>NEXT</B></A></FONT></TD>
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- <SCRIPT type="text/javascript">
- <!--
- if(window==top) {
- document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
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- <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
-</NOSCRIPT>
-
-
-</FONT></TD>
-</TR>
-</TABLE>
-<A NAME="skip-navbar_top"></A>
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-<CENTER>
-<H2>
-Hierarchy For Package datafu.pig.urls
-</H2>
-</CENTER>
-<DL>
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-<HR>
-<H2>
-Class Hierarchy
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-<LI TYPE="circle">java.lang.Object<UL>
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-<LI TYPE="circle">datafu.pig.urls.<A HREF="../../../datafu/pig/urls/UserAgentClassify.html" title="class in datafu.pig.urls"><B>UserAgentClassify</B></A></UL>
-</UL>
-</UL>
-</UL>
-<HR>
-
-
-<!-- ======= START OF BOTTOM NAVBAR ====== -->
-<A NAME="navbar_bottom"><!-- --></A>
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- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Class</FONT> </TD>
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- <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Tree</B></FONT> </TD>
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- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
- </TR>
-</TABLE>
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-<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
-</EM>
-</TD>
-</TR>
-
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-<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
- <A HREF="../../../index.html?datafu/pig/urls/package-tree.html" target="_top"><B>FRAMES</B></A>
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- <SCRIPT type="text/javascript">
- <!--
- if(window==top) {
- document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
- }
- //-->
-</SCRIPT>
-<NOSCRIPT>
- <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
-</NOSCRIPT>
-
-
-</FONT></TD>
-</TR>
-</TABLE>
-<A NAME="skip-navbar_bottom"></A>
-<!-- ======== END OF BOTTOM NAVBAR ======= -->
-
-<HR>
-Matthew Hayes, Sam Shah
-</BODY>
-</HTML>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-use.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-use.html b/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-use.html
deleted file mode 100644
index 6148cc0..0000000
--- a/site/source/docs/datafu/1.1.0/datafu/pig/urls/package-use.html
+++ /dev/null
@@ -1,144 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<!--NewPage-->
-<HTML>
-<HEAD>
-<!-- Generated by javadoc (build 1.6.0_27) on Wed Nov 06 17:51:17 PST 2013 -->
-<TITLE>
-Uses of Package datafu.pig.urls (DataFu 1.1.0)
-</TITLE>
-
-<META NAME="date" CONTENT="2013-11-06">
-
-<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
-
-<SCRIPT type="text/javascript">
-function windowTitle()
-{
- if (location.href.indexOf('is-external=true') == -1) {
- parent.document.title="Uses of Package datafu.pig.urls (DataFu 1.1.0)";
- }
-}
-</SCRIPT>
-<NOSCRIPT>
-</NOSCRIPT>
-
-</HEAD>
-
-<BODY BGCOLOR="white" onload="windowTitle();">
-<HR>
-
-
-<!-- ========= START OF TOP NAVBAR ======= -->
-<A NAME="navbar_top"><!-- --></A>
-<A HREF="#skip-navbar_top" title="Skip navigation links"></A>
-<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
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- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Class</FONT> </TD>
- <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
- </TR>
-</TABLE>
-</TD>
-<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
-</EM>
-</TD>
-</TR>
-
-<TR>
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- PREV
- NEXT</FONT></TD>
-<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
- <A HREF="../../../index.html?datafu/pig/urls/package-use.html" target="_top"><B>FRAMES</B></A>
- <A HREF="package-use.html" target="_top"><B>NO FRAMES</B></A>
- <SCRIPT type="text/javascript">
- <!--
- if(window==top) {
- document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
- }
- //-->
-</SCRIPT>
-<NOSCRIPT>
- <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
-</NOSCRIPT>
-
-
-</FONT></TD>
-</TR>
-</TABLE>
-<A NAME="skip-navbar_top"></A>
-<!-- ========= END OF TOP NAVBAR ========= -->
-
-<HR>
-<CENTER>
-<H2>
-<B>Uses of Package<br>datafu.pig.urls</B></H2>
-</CENTER>
-No usage of datafu.pig.urls
-<P>
-<HR>
-
-
-<!-- ======= START OF BOTTOM NAVBAR ====== -->
-<A NAME="navbar_bottom"><!-- --></A>
-<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
-<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
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-<A NAME="navbar_bottom_firstrow"><!-- --></A>
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- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Class</FONT> </TD>
- <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/util/AliasableEvalFunc.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/util/AliasableEvalFunc.html b/site/source/docs/datafu/1.1.0/datafu/pig/util/AliasableEvalFunc.html
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+++ /dev/null
@@ -1,783 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<!--NewPage-->
-<HTML>
-<HEAD>
-<!-- Generated by javadoc (build 1.6.0_27) on Wed Nov 06 17:51:16 PST 2013 -->
-<TITLE>
-AliasableEvalFunc (DataFu 1.1.0)
-</TITLE>
-
-<META NAME="date" CONTENT="2013-11-06">
-
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-function windowTitle()
-{
- if (location.href.indexOf('is-external=true') == -1) {
- parent.document.title="AliasableEvalFunc (DataFu 1.1.0)";
- }
-}
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- <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AliasableEvalFunc.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
- <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
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-<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
- SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_org.apache.pig.EvalFunc">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
-<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
-DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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-<!-- ========= END OF TOP NAVBAR ========= -->
-
-<HR>
-<!-- ======== START OF CLASS DATA ======== -->
-<H2>
-<FONT SIZE="-1">
-datafu.pig.util</FONT>
-<BR>
-Class AliasableEvalFunc<T></H2>
-<PRE>
-java.lang.Object
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.pig.EvalFunc<T>
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.ContextualEvalFunc</A><T>
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>datafu.pig.util.AliasableEvalFunc<T></B>
-</PRE>
-<DL>
-<DT><DT><B>Type Parameters:</B><DD><CODE>T</CODE> - </DL>
-<DL>
-<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../datafu/pig/bags/BagGroup.html" title="class in datafu.pig.bags">BagGroup</A>, <A HREF="../../../datafu/pig/bags/BagLeftOuterJoin.html" title="class in datafu.pig.bags">BagLeftOuterJoin</A>, <A HREF="../../../datafu/pig/util/Coalesce.html" title="class in datafu.pig.util">Coalesce</A>, <A HREF="../../../datafu/pig/util/TransposeTupleToBag.html" title="class in datafu.pig.util">TransposeTupleToBag</A></DD>
-</DL>
-<HR>
-<DL>
-<DT><PRE>public abstract class <B>AliasableEvalFunc<T></B><DT>extends <A HREF="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">ContextualEvalFunc</A><T></DL>
-</PRE>
-
-<P>
-Makes implementing and using UDFs easier by enabling named parameters.
-
- <p>
- This works by capturing the schema of the input tuple on the front-end and storing it into the UDFContext.
- It provides an easy means of referencing the parameters on the back-end to aid in writing schema-based UDFs.
- </p>
-
- <p>
- A related class is <A HREF="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util"><CODE>SimpleEvalFunc</CODE></A>. However they are actually fairly different. The primary purpose of <A HREF="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util"><CODE>SimpleEvalFunc</CODE></A> is
- to skip the boilerplate under the assumption that the arguments in and out are well... simple.
- It also assumes that these arguments are in a well-defined positional ordering.
- </p>
-
- <p>
- AliasableEvalFunc allows the UDF writer to avoid dealing with all positional assumptions and instead reference fields
- by their aliases. This practice allows for more readable code since the alias names should have more meaning
- to the reader than the position. This approach is also less error prone since it creates a more explicit contract
- for what input the UDF expects and prevents simple mistakes that positional-based UDFs could not easily catch,
- such as transposing two fields of the same type. If this contract is violated, say, by attempting to reference
- a field that is not present, a meaningful error message may be thrown.
- </p>
-
- <p>
- Example: This example computes the monthly payments for mortgages depending on interest rate.
- <pre>
- <code>public class MortgagePayment extends AliasableEvalFunc<DataBag> {
- ...
- public DataBag exec(Tuple input) throws IOException {
- DataBag output = BagFactory.getInstance().newDefaultBag();
-
- Double principal = getDouble(input, "principal"); // get a value from the input tuple by alias
- Integer numPayments = getInteger(input, "num_payments");
- DataBag interestRates = getBag(input, "interest_rates");
-
- for (Tuple interestTuple : interestRates) {
- Double interest = getDouble(interestTuple, getPrefixedAliasName("interest_rates", "interest_rate")); // get a value from the inner bag tuple by alias
- double monthlyPayment = computeMonthlyPayment(principal, numPayments, interest);
- output.add(TupleFactory.getInstance().newTuple(monthlyPayment));
- }
- return output;
- }
- }
- </code>
- </pre>
- </p>
-<P>
-
-<P>
-<DL>
-<DT><B>Author:</B></DT>
- <DD>wvaughan</DD>
-</DL>
-<HR>
-
-<P>
-<!-- =========== FIELD SUMMARY =========== -->
-
-<A NAME="field_summary"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
-<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
-<B>Field Summary</B></FONT></TH>
-</TR>
-</TABLE>
- <A NAME="fields_inherited_from_class_org.apache.pig.EvalFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Fields inherited from class org.apache.pig.EvalFunc</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>log, pigLogger, reporter, returnType</CODE></TD>
-</TR>
-</TABLE>
-
-<!-- ======== CONSTRUCTOR SUMMARY ======== -->
-
-<A NAME="constructor_summary"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
-<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
-<B>Constructor Summary</B></FONT></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#AliasableEvalFunc()">AliasableEvalFunc</A></B>()</CODE>
-
-<BR>
- </TD>
-</TR>
-</TABLE>
-
-<!-- ========== METHOD SUMMARY =========== -->
-
-<A NAME="method_summary"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
-<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
-<B>Method Summary</B></FONT></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> org.apache.pig.data.DataBag</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getBag(org.apache.pig.data.Tuple, java.lang.String)">getBag</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Boolean</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getBoolean(org.apache.pig.data.Tuple, java.lang.String)">getBoolean</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Double</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getDouble(org.apache.pig.data.Tuple, java.lang.String)">getDouble</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Double</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getDouble(org.apache.pig.data.Tuple, java.lang.String, java.lang.Double)">getDouble</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.Double defaultValue)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.util.Map<java.lang.String,java.lang.Integer></CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getFieldAliases()">getFieldAliases</A></B>()</CODE>
-
-<BR>
- Field aliases are generated from the input schema<br/>
- Each alias maps to a bag position<br/>
- Inner bags/tuples will have alias of outer.inner.foo</TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Float</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getFloat(org.apache.pig.data.Tuple, java.lang.String)">getFloat</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Float</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getFloat(org.apache.pig.data.Tuple, java.lang.String, java.lang.Float)">getFloat</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.Float defaultValue)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Integer</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getInteger(org.apache.pig.data.Tuple, java.lang.String)">getInteger</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Integer</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getInteger(org.apache.pig.data.Tuple, java.lang.String, java.lang.Integer)">getInteger</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.Integer defaultValue)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Long</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getLong(org.apache.pig.data.Tuple, java.lang.String)">getLong</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Long</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getLong(org.apache.pig.data.Tuple, java.lang.String, java.lang.Long)">getLong</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.Long defaultValue)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Object</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getObject(org.apache.pig.data.Tuple, java.lang.String)">getObject</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE>abstract org.apache.pig.impl.logicalLayer.schema.Schema</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getOutputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">getOutputSchema</A></B>(org.apache.pig.impl.logicalLayer.schema.Schema input)</CODE>
-
-<BR>
- Specify the output schema as in {link EvalFunc#outputSchema(Schema)}.</TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Integer</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getPosition(java.lang.String)">getPosition</A></B>(java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.Integer</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getPosition(java.lang.String, java.lang.String)">getPosition</A></B>(java.lang.String prefix,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.String</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getPrefixedAliasName(java.lang.String, java.lang.String)">getPrefixedAliasName</A></B>(java.lang.String prefix,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.String</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getString(org.apache.pig.data.Tuple, java.lang.String)">getString</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> java.lang.String</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#getString(org.apache.pig.data.Tuple, java.lang.String, java.lang.String)">getString</A></B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.String defaultValue)</CODE>
-
-<BR>
- </TD>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
-<CODE> org.apache.pig.impl.logicalLayer.schema.Schema</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AliasableEvalFunc.html#outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">outputSchema</A></B>(org.apache.pig.impl.logicalLayer.schema.Schema input)</CODE>
-
-<BR>
- A wrapper method which captures the schema and then calls getOutputSchema</TD>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_datafu.pig.util.ContextualEvalFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class datafu.pig.util.<A HREF="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">ContextualEvalFunc</A></B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE><A HREF="../../../datafu/pig/util/ContextualEvalFunc.html#getContextProperties()">getContextProperties</A>, <A HREF="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceName()">getInstanceName</A>, <A HREF="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceProperties()">getInstanceProperties</A>, <A HREF="../../../datafu/pig/util/ContextualEvalFunc.html#setUDFContextSignature(java.lang.String)">setUDFContextSignature</A></CODE></TD>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_org.apache.pig.EvalFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class org.apache.pig.EvalFunc</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>exec, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, warn</CODE></TD>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
-</TR>
-</TABLE>
-
-<P>
-
-<!-- ========= CONSTRUCTOR DETAIL ======== -->
-
-<A NAME="constructor_detail"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
-<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
-<B>Constructor Detail</B></FONT></TH>
-</TR>
-</TABLE>
-
-<A NAME="AliasableEvalFunc()"><!-- --></A><H3>
-AliasableEvalFunc</H3>
-<PRE>
-public <B>AliasableEvalFunc</B>()</PRE>
-<DL>
-</DL>
-
-<!-- ============ METHOD DETAIL ========== -->
-
-<A NAME="method_detail"><!-- --></A>
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-<A NAME="outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)"><!-- --></A><H3>
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-</DD>
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-
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-getPrefixedAliasName</H3>
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-public java.lang.String <B>getPrefixedAliasName</B>(java.lang.String prefix,
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-<DL>
-<DD><DL>
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-getFieldAliases</H3>
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-public java.util.Map<java.lang.String,java.lang.Integer> <B>getFieldAliases</B>()</PRE>
-<DL>
-<DD>Field aliases are generated from the input schema<br/>
- Each alias maps to a bag position<br/>
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-<P>
-<DD><DL>
-
-<DT><B>Returns:</B><DD>A map of field alias to field position</DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getPosition(java.lang.String)"><!-- --></A><H3>
-getPosition</H3>
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-<DL>
-<DD><DL>
-</DL>
-</DD>
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-<HR>
-
-<A NAME="getPosition(java.lang.String, java.lang.String)"><!-- --></A><H3>
-getPosition</H3>
-<PRE>
-public java.lang.Integer <B>getPosition</B>(java.lang.String prefix,
- java.lang.String alias)</PRE>
-<DL>
-<DD><DL>
-</DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getInteger(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getInteger</H3>
-<PRE>
-public java.lang.Integer <B>getInteger</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
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- java.lang.String alias,
- java.lang.Integer defaultValue)
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-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
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- java.lang.String alias)
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-<DL>
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-
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-
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-</DD>
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- java.lang.String alias)
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-<DL>
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- java.lang.String alias,
- java.lang.Float defaultValue)
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-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
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-<A NAME="getDouble(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getDouble</H3>
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- java.lang.String alias)
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-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getDouble(org.apache.pig.data.Tuple, java.lang.String, java.lang.Double)"><!-- --></A><H3>
-getDouble</H3>
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-public java.lang.Double <B>getDouble</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.Double defaultValue)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getString(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getString</H3>
-<PRE>
-public java.lang.String <B>getString</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getString(org.apache.pig.data.Tuple, java.lang.String, java.lang.String)"><!-- --></A><H3>
-getString</H3>
-<PRE>
-public java.lang.String <B>getString</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias,
- java.lang.String defaultValue)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getBoolean(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getBoolean</H3>
-<PRE>
-public java.lang.Boolean <B>getBoolean</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getBag(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getBag</H3>
-<PRE>
-public org.apache.pig.data.DataBag <B>getBag</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
-<DD><DL>
-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
-</DD>
-</DL>
-<HR>
-
-<A NAME="getObject(org.apache.pig.data.Tuple, java.lang.String)"><!-- --></A><H3>
-getObject</H3>
-<PRE>
-public java.lang.Object <B>getObject</B>(org.apache.pig.data.Tuple tuple,
- java.lang.String alias)
- throws org.apache.pig.backend.executionengine.ExecException</PRE>
-<DL>
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-
-<DT><B>Throws:</B>
-<DD><CODE>org.apache.pig.backend.executionengine.ExecException</CODE></DL>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/util/Assert.html
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diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/util/Assert.html b/site/source/docs/datafu/1.1.0/datafu/pig/util/Assert.html
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-Class Assert</H2>
-<PRE>
-java.lang.Object
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.pig.EvalFunc<java.lang.Boolean>
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.pig.FilterFunc
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../datafu/pig/util/AssertUDF.html" title="class in datafu.pig.util">datafu.pig.util.AssertUDF</A>
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>datafu.pig.util.Assert</B>
-</PRE>
-<HR>
-<B>Deprecated.</B> <I>Use <A HREF="../../../datafu/pig/util/AssertUDF.html" title="class in datafu.pig.util"><CODE>AssertUDF</CODE></A> instead.</I>
-<P>
-<DL>
-<DT><PRE><FONT SIZE="-1">@Deprecated
-</FONT>public class <B>Assert</B><DT>extends <A HREF="../../../datafu/pig/util/AssertUDF.html" title="class in datafu.pig.util">AssertUDF</A></DL>
-</PRE>
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-<P>
-Assert has been renamed to AssertUDF.
-
- This class is provided for backward compatibility.
-<P>
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-<HR>
-
-<P>
-<!-- =========== FIELD SUMMARY =========== -->
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-<B>Field Summary</B></FONT></TH>
-</TR>
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- <A NAME="fields_inherited_from_class_org.apache.pig.EvalFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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-<TH ALIGN="left"><B>Fields inherited from class org.apache.pig.EvalFunc</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>log, pigLogger, reporter, returnType</CODE></TD>
-</TR>
-</TABLE>
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-<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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-<B>Constructor Summary</B></FONT></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE><B><A HREF="../../../datafu/pig/util/Assert.html#Assert()">Assert</A></B>()</CODE>
-
-<BR>
- <B>Deprecated.</B> </TD>
-</TR>
-</TABLE>
-
-<!-- ========== METHOD SUMMARY =========== -->
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-<A NAME="method_summary"><!-- --></A>
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-<B>Method Summary</B></FONT></TH>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_datafu.pig.util.AssertUDF"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class datafu.pig.util.<A HREF="../../../datafu/pig/util/AssertUDF.html" title="class in datafu.pig.util">AssertUDF</A></B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE><A HREF="../../../datafu/pig/util/AssertUDF.html#exec(org.apache.pig.data.Tuple)">exec</A></CODE></TD>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_org.apache.pig.FilterFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class org.apache.pig.FilterFunc</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>finish</CODE></TD>
-</TR>
-</TABLE>
- <A NAME="methods_inherited_from_class_org.apache.pig.EvalFunc"><!-- --></A>
-<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
-<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
-<TH ALIGN="left"><B>Methods inherited from class org.apache.pig.EvalFunc</B></TH>
-</TR>
-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</CODE></TD>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/68190ca2/site/source/docs/datafu/1.1.0/datafu/pig/util/AssertUDF.html
----------------------------------------------------------------------
diff --git a/site/source/docs/datafu/1.1.0/datafu/pig/util/AssertUDF.html b/site/source/docs/datafu/1.1.0/datafu/pig/util/AssertUDF.html
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-Class AssertUDF</H2>
-<PRE>
-java.lang.Object
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.pig.EvalFunc<java.lang.Boolean>
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.pig.FilterFunc
- <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>datafu.pig.util.AssertUDF</B>
-</PRE>
-<DL>
-<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../datafu/pig/util/Assert.html" title="class in datafu.pig.util">Assert</A></DD>
-</DL>
-<HR>
-<DL>
-<DT><PRE>public class <B>AssertUDF</B><DT>extends org.apache.pig.FilterFunc</DL>
-</PRE>
-
-<P>
-Filter function which asserts that a value is true.
-
- <p>
- Unfortunately, the Pig interpreter doesn't recognize boolean expressions nested as function
- arguments, so this uses C-style booleans. That is, the first argument should be
- an integer. 0 is interpreted as "false", and anything else is considered "true".
- The function will cause the Pig script to fail if a "false" value is encountered.
- </p>
-
- <p>
- There is a unary and a binary version. The unary version just takes a boolean, and throws out a generic exception message when the
- assertion is violated. The binary version takes a String as a second argument and throws that out when the assertion
- is violated.
- </p>
-
- <p>
- Example:
- <pre>
- <code>FILTER members BY AssertUDF( (member_id >= 0 ? 1 : 0), 'Doh! Some member ID is negative.' );
- </code>
- </pre>
- </p>
-<P>
-
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-<TD><CODE><B><A HREF="../../../datafu/pig/util/AssertUDF.html#AssertUDF()">AssertUDF</A></B>()</CODE>
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-<CODE> java.lang.Boolean</CODE></FONT></TD>
-<TD><CODE><B><A HREF="../../../datafu/pig/util/AssertUDF.html#exec(org.apache.pig.data.Tuple)">exec</A></B>(org.apache.pig.data.Tuple tuple)</CODE>
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-<TH ALIGN="left"><B>Methods inherited from class org.apache.pig.FilterFunc</B></TH>
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-<TD><CODE>finish</CODE></TD>
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-<TH ALIGN="left"><B>Methods inherited from class org.apache.pig.EvalFunc</B></TH>
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-<TR BGCOLOR="white" CLASS="TableRowColor">
-<TD><CODE>getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</CODE></TD>
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-
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-AssertUDF</H3>
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-public <B>AssertUDF</B>()</PRE>
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-exec</H3>
-<PRE>
-public java.lang.Boolean <B>exec</B>(org.apache.pig.data.Tuple tuple)
- throws java.io.IOException</PRE>
-<DL>
-<DD><DL>
-<DT><B>Specified by:</B><DD><CODE>exec</CODE> in class <CODE>org.apache.pig.EvalFunc<java.lang.Boolean></CODE></DL>
-</DD>
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-<DD><CODE>java.io.IOException</CODE></DL>
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