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Posted to dev@tika.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/08/24 20:18:00 UTC
[jira] [Commented] (TIKA-2298) To improve object recognition parser
so that it may work without external RESTful service setup
[ https://issues.apache.org/jira/browse/TIKA-2298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16140622#comment-16140622 ]
ASF GitHub Bot commented on TIKA-2298:
--------------------------------------
boegel commented on issue #182: Creation of TIKA-2298 contributed by asmehra95- Import of vgg16 via Deeplearning4j into tika-dl
URL: https://github.com/apache/tika/pull/182#issuecomment-324745266
I'm trying to build and install Tika 1.16 from source, and I'm running into a failing test; it seems like this test was added in this PR.
Any pointers to what is wrong here? How can I debug this further?
```
Running org.apache.tika.dl.imagerec.DL4JInceptionV3NetTest
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 5.559 sec <<< FAILURE! - in org.apache.tika.dl.imagerec.DL4JInceptionV3NetTest
recognise(org.apache.tika.dl.imagerec.DL4JInceptionV3NetTest) Time elapsed: 5.556 sec <<< ERROR!
org.apache.tika.exception.TikaConfigException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1569)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at org.apache.commons.io.FileUtils.copyURLToFile(FileUtils.java:1506)
at org.apache.tika.dl.imagerec.DL4JInceptionV3Net.cachedDownload(DL4JInceptionV3Net.java:216)
at org.apache.tika.dl.imagerec.DL4JInceptionV3Net.initialize(DL4JInceptionV3Net.java:232)
at org.apache.tika.parser.recognition.ObjectRecognitionParser.initialize(ObjectRecognitionParser.java:101)
at org.apache.tika.config.TikaConfig$XmlLoader.loadOne(TikaConfig.java:638)
at org.apache.tika.config.TikaConfig$XmlLoader.loadOverall(TikaConfig.java:550)
at org.apache.tika.config.TikaConfig.<init>(TikaConfig.java:187)
at org.apache.tika.config.TikaConfig.<init>(TikaConfig.java:168)
at org.apache.tika.config.TikaConfig.<init>(TikaConfig.java:161)
at org.apache.tika.config.TikaConfig.<init>(TikaConfig.java:157)
at org.apache.tika.dl.imagerec.DL4JInceptionV3NetTest.recognise(DL4JInceptionV3NetTest.java:33)
Running org.apache.tika.dl.imagerec.DL4JVGG16NetTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.6 sec - in org.apache.tika.dl.imagerec.DL4JVGG16NetTest
Results :
Tests in error:
DL4JInceptionV3NetTest.recognise:33 ยป TikaConfig Read timed out
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0
```
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> To improve object recognition parser so that it may work without external RESTful service setup
> -----------------------------------------------------------------------------------------------
>
> Key: TIKA-2298
> URL: https://issues.apache.org/jira/browse/TIKA-2298
> Project: Tika
> Issue Type: Improvement
> Components: parser
> Affects Versions: 1.14
> Reporter: Avtar Singh
> Assignee: Chris A. Mattmann
> Labels: ObjectRecognitionParser, gsoc, memex
> Fix For: 1.16
>
> Original Estimate: 672h
> Remaining Estimate: 672h
>
> When ObjectRecognitionParser was built to do image recognition, there wasn't
> good support for Java frameworks. All the popular neural networks were in
> C++ or python. Since there was nothing that runs within JVM, we tried
> several ways to glue them to Tika (like CLI, JNI, gRPC, REST).
> However, this game is changing slowly now. Deeplearning4j, the most famous
> neural network library for JVM, now supports importing models that are
> pre-trained in python/C++ based kits [5].
> *Improvement:*
> It will be nice to have an implementation of ObjectRecogniser that
> doesn't require any external setup(like installation of native libraries or
> starting REST services). Reasons: easy to distribute and also to cut the IO
> time.
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