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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HSEARCH" style="color: #3b73af; text-decoration: none">Hibernate Search</a> / <a href="https://hibernate.atlassian.net/browse/HSEARCH-2702" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-392fc244-6530-4feb-8678-bf2ef2c5118c" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HSEARCH-2702" style="color: #3b73af; text-decoration: none">HSEARCH-2702</a> </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="patriceo" id="email_patriceo" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=patriceo" style="color:#6c797f;; color: #3b73af; text-decoration: none">Patrice Oms</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">This behaviour has been reported in a previous version and reported as closed, but we are still facing the MassIndexer freeze from time to time, on both development and production environment.<br><br>Our datasource is configured with default Spring Boot pool settings (max 100 connections) and is a oracle-xe-11 in a docker container for development and a regular oracle in production.<br><br>{noformat}<br> datasource:<br> platform: oracle<br> initialize: false<br> continueOnError: true<br> driverClassName: oracle.jdbc.OracleDriver<br> url: jdbc:oracle:thin:@//localhost:1521/XE<br> <br> test-on-borrow: true<br> test-while-idle: true<br> validation-query: select 1 from dual<br><br> jpa:<br> show-sql: false<br> database-platform: org.hibernate.dialect.Oracle10gDialect<br> hibernate:<br> naming-strategy: org.hibernate.cfg.ImprovedNamingStrategy<br> ddl-auto: none<br>{noformat}<br><br><br><br>We are indexing 7 entity types, the reindexing code is pretty straightforward <br>{code:scala}<br> @Transactional<br> override def rebuildIndex: Unit = {<br> try {<br> val start = System.currentTimeMillis()<br> LOGGER.info("Creating Lucene Index...")<br> val fullTextEntityManager: FullTextEntityManager = Search.getFullTextEntityManager(entityManager)<br> fullTextEntityManager.createIndexer().startAndWait()<br> LOGGER.info("Index created successfully in " + (System.currentTimeMillis() - start) + "ms")<br> }<br> catch {<br> case e: InterruptedException => LOGGER.error("An error occurred trying to build the search index: " + e)<br> }<br>{code}<br><br>The reindexing</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> sometime</span> <span class="diffaddedchars" style="background-color:#ddfade;"> sometimes</span> <span class="diffcontext"> freezes and sometimes completes successfully. When the reindexing freezes we have this in the logs:<br><br>{noformat}<br>2017-04-27 09:39:56.770 INFO 11997 --- [ entityloader-1] o.h.s.b.i.SimpleIndexingProgressMonitor : HSEARCH000030: 1750 documents indexed in 5337 ms<br>2017-04-27 09:39:56.771 INFO 11997 --- [ entityloader-1] o.h.s.b.i.SimpleIndexingProgressMonitor : HSEARCH000031: Indexing speed: 327.899567 documents/second; progress: 98.70%<br>2017-04-27 09:39:56.907 INFO 11997 --- [ntifierloader-1] o.h.s.b.i.SimpleIndexingProgressMonitor : HSEARCH000027: Going to reindex 19 entities<br>{noformat}<br><br>With the help of debugger we can see that all thread are waiting<br><br> !image-2017-04-27-09-42-34-835.png|thumbnail! <br><br> !image-2017-04-27-09-43-57-193.png|thumbnail! <br></span> </td>
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{
"@context": "http://schema.org",
"@type": "EmailMessage",
"description": "View Issue",
"potentialAction": {
"@type": "ViewAction",
"target": "https://hibernate.atlassian.net/browse/HSEARCH-2702?inbox=true&",
"name": "View Issue"
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"@type": "Organization",
"name": "Atlassian",
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