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https://issues.apache.org/jira/browse/OAK-9052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17112977#comment-17112977
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Nitin Gupta commented on OAK-9052:
----------------------------------
A test fails for me
{code:java}
[ERROR] Tests run: 6, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.169 s
<<< FAILURE! - in
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest
[ERROR]
simpleTraversal(org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest)
Time elapsed: 0.047 s <<< ERROR!
java.lang.IllegalStateException: java.io.IOException: Unable to delete file:
target\test
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.newFlatFileStore(FlatFileStoreIteratorTest.java:52)
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.simpleTraversal(FlatFileStoreIteratorTest.java:61)
Caused by: java.io.IOException: Unable to delete file: target\test
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.newFlatFileStore(FlatFileStoreIteratorTest.java:52)
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.simpleTraversal(FlatFileStoreIteratorTest.java:61)[ERROR]
invalidOrderAccess(org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest)
Time elapsed: 0 s <<< ERROR!
java.lang.IllegalStateException: java.io.IOException: Unable to delete file:
target\test
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.newFlatFileStore(FlatFileStoreIteratorTest.java:52)
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.invalidOrderAccess(FlatFileStoreIteratorTest.java:96)
Caused by: java.io.IOException: Unable to delete file: target\test
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.newFlatFileStore(FlatFileStoreIteratorTest.java:52)
at
org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileStoreIteratorTest.invalidOrderAccess(FlatFileStoreIteratorTest.java:96)
{code}
Seems like specific to windows env.
> Reindexing using --doc-traversal-mode may need a lot of memory
> --------------------------------------------------------------
>
> Key: OAK-9052
> URL: https://issues.apache.org/jira/browse/OAK-9052
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: indexing, mongomk
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Major
> Fix For: 1.28.0
>
> Attachments: fileSizeOverTime.png
>
>
> Indexing using oak-run and --doc-traversal-mode uses the FlatFileStore. For
> aggregation, there is a limit on memory usage, by default around 100 MB.
> Depending on the content structure, this limit can be exceeded.
> It would be good to find a way to avoid a memory limit, for example using a
> temporary storage (a file, or a persistent key/value store).
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