Chetan Mehrotra created OAK-3917:
------------------------------------
Summary: SuggestionHelper creating unnecessary temporary
directories
Key: OAK-3917
URL: https://issues.apache.org/jira/browse/OAK-3917
Project: Jackrabbit Oak
Issue Type: Bug
Components: lucene
Reporter: Chetan Mehrotra
Fix For: 1.4
SuggestHelper create a temporary directory [1] mostly likely as a workaround to
allow use of {{OakDirectory}}. With time this can grow unbounded (as dir is not
cleaned) and following exception is seen.
{noformat}
java.lang.IllegalStateException: Failed to create directory within 10000
attempts (tried 1453697999939-0 to 1453697999939-9999)
at com.google.common.io.Files.createTempDir(Files.java:608)
at
org.apache.jackrabbit.oak.plugins.index.lucene.util.SuggestHelper.getLookup(SuggestHelper.java:107)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.<init>(IndexNode.java:106)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:69)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:162)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:137)
at
org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:222)
{noformat}
[1]
https://github.com/apache/jackrabbit-oak/blob/jackrabbit-oak-1.3.14/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/util/SuggestHelper.java#L107
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