[ http://issues.apache.org/jira/browse/XALANJ-2237?page=comments#action_12358407 ]
Nicholas Sushkin commented on XALANJ-2237: ------------------------------------------ Sorry. Indeed, I forgot to update xalan jars in jre endorsed directory. Confirming that the issue has been fixed in 2.7.0. Thanks a lot. > xsl:key generates one key entry for two different strings > --------------------------------------------------------- > > Key: XALANJ-2237 > URL: http://issues.apache.org/jira/browse/XALANJ-2237 > Project: XalanJ2 > Type: Bug > Components: Xalan > Versions: 2.7 > Environment: (Fedora Core 3) Linux 2.6.10-1.770_FC3smp #1 SMP Thu Feb 24 > 14:20:06 EST 2005 i686 i686 i386 GNU/Linux > java version "1.4.2_05" > Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_05-b04) > Java HotSpot(TM) Client VM (build 1.4.2_05-b04, mixed mode) > Reporter: Nicholas Sushkin > Priority: Critical > Fix For: 2.7 > Attachments: keybug-workaround.xsl, keybug.xml, keybug.xsl > > It seems that xsl:key generates one key entry for two different values of the > key. Is this some type of hash collision? > Input file: > <root> > <Transaction num="1"> > <PC>PRMI03SO</PC> > </Transaction> > <Transaction num="2"> > <PC>PRMI03T0</PC> > </Transaction> > <Transaction num="3"> > <PC>PRMI03T1</PC> > </Transaction> > </root> > Stylesheet: > <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; > version="1.0"> > <xsl:output method="xml" encoding="ISO-8859-1"/> > <xsl:key name="txn-by-account" match="Transaction" use="PC"/> > > <xsl:template match = "/"> > <xsl:apply-templates select="root"/> > </xsl:template> > <xsl:template match="root"> > <Accounts> > <!-- select the first Transaction for each unique account --> > <!-- xsl:apply-templates select="Transaction[ generate-id() = > generate-id(key('txn-by-account', PC)[1]) ]"/ --> > <xsl:apply-templates select="Transaction"/> > </Accounts> > </xsl:template> > <xsl:template match="Transaction"> > <Account num="[EMAIL PROTECTED]" pc="{PC}" > count="{count(key('txn-by-account', PC))}" gid="{generate-id()}" > gid1="{generate-id(key('txn-by-account', PC)[1])}"> > <PCs> > <xsl:for-each select="key('txn-by-account', PC)"> > <xsl:value-of select="@num"/> > <xsl:text>=</xsl:text> > <xsl:value-of select="PC"/><xsl:text>, </xsl:text> > </xsl:for-each> > </PCs> > </Account> > </xsl:template> > > </xsl:stylesheet> > Incorrect output: > java -server -Xmx384m -Xms32m org.apache.xalan.xslt.Process -edump -diag -IN > /tmp/keybug.xml -XSL /tmp/keybug.xsl -XML > <?xml version="1.0" encoding="ISO-8859-1"?><Accounts><Account gid1="N10004" > gid="N10004" count="2" pc="PRMI03SO" num="1"><PCs>1=PRMI03SO, 2=PRMI03T0, > </PCs></Account><Account gid1="N10004" gid="N1000B" count="2" pc="PRMI03T0" > num="2"><PCs>1=PRMI03SO, 2=PRMI03T0, </PCs></Account><Account gid1="N10012" > gid="N10012" count="1" pc="PRMI03T1" num="3"><PCs>3=PRMI03T1, > </PCs></Account></Accounts> > --------- Transform of /tmp/keybug.xml via /tmp/keybug.xsl took 334 ms > Since the values of all PC element are different in all three accounts, there > should be three different entries in the key. However, as you can see, the > key returns only two different entries. The key returns the same nodeset for > matches PRMI03SO and PRMI03T0. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
