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Add notes for 2020-12-09

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Alan Orth 2020-12-09 22:48:19 +02:00
parent cb1b3871ca
commit a61fd6b1ad
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
23 changed files with 135 additions and 28 deletions
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54
content/posts/2020-12.md
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@ -130,4 +130,58 @@ Caused by: java.lang.UnsupportedOperationException
... 10 more
```
- I sent some feedback to Atmire
- They responded with an updated CUA (6.x-4.1.10-ilri-RC7) that has a fix for the duplicates processor _and_ a possible fix for the database locking issues (a bug in CUASolrLoggerServiceImpl that causes an infinite loop and a Tomcat timeout)
- I deployed the changes on DSpace Test and CGSpace, hopefully it will fix both issues!
- In other news, after I restarted Tomcat on CGSpace the statistics-2013 core didn't come back up properly, so I exported it and imported it into the main statistics core like I did for the others a few days ago
- Sync DSpace Test with CGSpace's Solr, PostgreSQL database, and assetstore...
## 2020-12-09
- I was running the AtomicStatisticsUpdateCLI to remove duplicates on DSpace Test but it failed near the end of the statistics core (after 20 hours or so) with a memory error:
```
Successfully finished updating Solr Storage Reports | Wed Dec 09 15:25:11 CET 2020
Run 1 —  67% — 10,000/14,935 docs — 6m 6s — 6m 6s
Exception: GC overhead limit exceeded
java.lang.OutOfMemoryError: GC overhead limit exceeded
at org.noggit.CharArr.toString(CharArr.java:164)
```
- I increased the JVM heap to 2048m and tried again, but it failed with a memory error again...
- I increased the JVM heap to 4096m and tried again, but it failed with another error:
```
Successfully finished updating Solr Storage Reports | Wed Dec 09 15:53:40 CET 2020
Exception: parsing error
org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: parsing error
at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:530)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:210)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:206)
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:91)
at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:301)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.getNextSetOfSolrDocuments(SourceFile:392)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.performRun(SourceFile:157)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.update(SourceFile:128)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdateCLI.main(SourceFile:78)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:229)
at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:81)
Caused by: org.apache.solr.common.SolrException: parsing error
at org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:45)
at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:528)
... 14 more
Caused by: org.apache.http.TruncatedChunkException: Truncated chunk ( expected size: 8192; actual size: 2843)
at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:200)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:137)
at org.apache.solr.common.util.FastInputStream.readWrappedStream(FastInputStream.java:80)
at org.apache.solr.common.util.FastInputStream.refill(FastInputStream.java:89)
at org.apache.solr.common.util.FastInputStream.read(FastInputStream.java:125)
at org.apache.solr.common.util.FastInputStream.readFully(FastInputStream.java:152)
...
```
<!-- vim: set sw=2 ts=2: -->

59
docs/2020-12/index.html
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@ -20,7 +20,7 @@ I started processing those (about 411,000 records):
<meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2020-12/" />
<meta property="article:published_time" content="2020-12-01T11:32:54+02:00" />
<meta property="article:modified_time" content="2020-12-06T16:53:29+02:00" />
<meta property="article:modified_time" content="2020-12-08T11:14:33+02:00" />
@ -46,9 +46,9 @@ I started processing those (about 411,000 records):
"@type": "BlogPosting",
"headline": "December, 2020",
"url": "https://alanorth.github.io/cgspace-notes/2020-12/",
"wordCount": "754",
"wordCount": "1051",
"datePublished": "2020-12-01T11:32:54+02:00",
"dateModified": "2020-12-06T16:53:29+02:00",
"dateModified": "2020-12-08T11:14:33+02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -256,6 +256,59 @@ Caused by: java.lang.UnsupportedOperationException
at com.atmire.statistics.util.update.atomic.record.UsageRecord.accept(SourceFile:23)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.applyProcessors(SourceFile:301)
... 10 more
</code></pre><ul>
<li>I sent some feedback to Atmire
<ul>
<li>They responded with an updated CUA (6.x-4.1.10-ilri-RC7) that has a fix for the duplicates processor <em>and</em> a possible fix for the database locking issues (a bug in CUASolrLoggerServiceImpl that causes an infinite loop and a Tomcat timeout)</li>
<li>I deployed the changes on DSpace Test and CGSpace, hopefully it will fix both issues!</li>
</ul>
</li>
<li>In other news, after I restarted Tomcat on CGSpace the statistics-2013 core didn&rsquo;t come back up properly, so I exported it and imported it into the main statistics core like I did for the others a few days ago</li>
<li>Sync DSpace Test with CGSpace&rsquo;s Solr, PostgreSQL database, and assetstore&hellip;</li>
</ul>
<h2 id="2020-12-09">2020-12-09</h2>
<ul>
<li>I was running the AtomicStatisticsUpdateCLI to remove duplicates on DSpace Test but it failed near the end of the statistics core (after 20 hours or so) with a memory error:</li>
</ul>
<pre><code>Successfully finished updating Solr Storage Reports | Wed Dec 09 15:25:11 CET 2020
Run 1 —  67% — 10,000/14,935 docs — 6m 6s — 6m 6s
Exception: GC overhead limit exceeded
java.lang.OutOfMemoryError: GC overhead limit exceeded
at org.noggit.CharArr.toString(CharArr.java:164)
</code></pre><ul>
<li>I increased the JVM heap to 2048m and tried again, but it failed with a memory error again&hellip;</li>
<li>I increased the JVM heap to 4096m and tried again, but it failed with another error:</li>
</ul>
<pre><code>Successfully finished updating Solr Storage Reports | Wed Dec 09 15:53:40 CET 2020
Exception: parsing error
org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: parsing error
at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:530)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:210)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:206)
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:91)
at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:301)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.getNextSetOfSolrDocuments(SourceFile:392)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.performRun(SourceFile:157)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdater.update(SourceFile:128)
at com.atmire.statistics.util.update.atomic.AtomicStatisticsUpdateCLI.main(SourceFile:78)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:229)
at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:81)
Caused by: org.apache.solr.common.SolrException: parsing error
at org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:45)
at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:528)
... 14 more
Caused by: org.apache.http.TruncatedChunkException: Truncated chunk ( expected size: 8192; actual size: 2843)
at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:200)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:137)
at org.apache.solr.common.util.FastInputStream.readWrappedStream(FastInputStream.java:80)
at org.apache.solr.common.util.FastInputStream.refill(FastInputStream.java:89)
at org.apache.solr.common.util.FastInputStream.read(FastInputStream.java:125)
at org.apache.solr.common.util.FastInputStream.readFully(FastInputStream.java:152)
...
</code></pre><!-- raw HTML omitted -->

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

2
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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

2
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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

2
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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

2
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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

2
docs/index.html
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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -10,7 +10,7 @@
<meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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<meta property="og:type" content="website" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/posts/" />
<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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<meta property="og:updated_time" content="2020-12-06T16:53:29+02:00" />
<meta property="og:updated_time" content="2020-12-08T11:14:33+02:00" />

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@ -4,27 +4,27 @@
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<lastmod>2020-12-06T16:53:29+02:00</lastmod>
<lastmod>2020-12-08T11:14:33+02:00</lastmod>
</url>
<url>
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<lastmod>2020-12-06T16:53:29+02:00</lastmod>
<lastmod>2020-12-08T11:14:33+02:00</lastmod>
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<url>
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<lastmod>2020-12-06T16:53:29+02:00</lastmod>
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<lastmod>2020-12-06T16:53:29+02:00</lastmod>
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