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https://issues.apache.org/jira/browse/OAK-3395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14743378#comment-14743378
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Chetan Mehrotra commented on OAK-3395:
--------------------------------------
Lets followup on thread on DL. Looking at change done for above comment the
logic is now in Namespace#isValidLocalName. Problem is that new logic uses
Character#isSpaceChar instead of Character#isWhitespace used earlier and due to
this now names with line feed etc are getting allowed for creation
> RevisionGC fails for JCR paths having line feed characters
> ----------------------------------------------------------
>
> Key: OAK-3395
> URL: https://issues.apache.org/jira/browse/OAK-3395
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: mongomk, rdbmk
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Priority: Minor
> Fix For: 1.3.7, 1.2.6, 1.0.21
>
>
> RevisionGC fails with error while processing any id (derived from JCR path)
> having line feed or carriage return char
> This happens because it relies on Oak Commons StringSort and ExternalSort
> which works with line delimited string and having an id with line break would
> break this sorting logic. Error reported is like
> {noformat}
> java.lang.AssertionError: Invalid id /1442211320
> at
> org.apache.jackrabbit.oak.plugins.document.util.Utils.getDepthFromId(Utils.java:337)
> at
> org.apache.jackrabbit.oak.plugins.document.NodeDocumentIdComparator.compare(NodeDocumentIdComparator.java:38)
> at
> org.apache.jackrabbit.oak.plugins.document.NodeDocumentIdComparator.compare(NodeDocumentIdComparator.java:30)
> at java.util.TimSort.countRunAndMakeAscending(TimSort.java:324)
> at java.util.TimSort.sort(TimSort.java:203)
> at java.util.TimSort.sort(TimSort.java:173)
> at java.util.Arrays.sort(Arrays.java:659)
> at java.util.Collections.sort(Collections.java:217)
> at
> org.apache.jackrabbit.oak.commons.sort.ExternalSort.sortAndSave(ExternalSort.java:279)
> at
> org.apache.jackrabbit.oak.commons.sort.ExternalSort.sortInBatch(ExternalSort.java:218)
> at
> org.apache.jackrabbit.oak.commons.sort.ExternalSort.sortInBatch(ExternalSort.java:257)
> at
> org.apache.jackrabbit.oak.commons.sort.StringSort$PersistentState.sort(StringSort.java:191)
> at
> org.apache.jackrabbit.oak.commons.sort.StringSort.sort(StringSort.java:88)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector$DeletedDocsGC.ensureSorted(VersionGarbageCollector.java:383)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector$DeletedDocsGC.getDocIdsToDelete(VersionGarbageCollector.java:274)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector$DeletedDocsGC.removeDeletedDocuments(VersionGarbageCollector.java:296)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector$DeletedDocsGC.removeDocuments(VersionGarbageCollector.java:241)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector.collectDeletedDocuments(VersionGarbageCollector.java:154)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector.gc(VersionGarbageCollector.java:105)
> at
> org.apache.jackrabbit.oak.plugins.document.VersionGCDeletionTest.gcWithPathsHavingNewLine(VersionGCDeletionTest.java:203)
> {noformat}
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