earl created TIKA-3823:
--------------------------
Summary: OutOfMemoryError occurs while parsing a doc file
Key: TIKA-3823
URL: https://issues.apache.org/jira/browse/TIKA-3823
Project: Tika
Issue Type: Bug
Affects Versions: 1.23
Reporter: earl
OutOfMemoryError occurs while parsing a doc file of size 450 MB, not sure about
the uncompressed size. While analyzing the heap dump, the thread that parses
that file has a byte array of size around 450 MB. The heap size is set to 2 GB
still this issue persists.
Stacktrace
{code:java}
at java.lang.OutOfMemoryError.<init>()V (OutOfMemoryError.java:48)
at java.util.Arrays.copyOf([BI)[B (Arrays.java:3236)
at java.io.ByteArrayOutputStream.toByteArray()[B
(ByteArrayOutputStream.java:191)
at
org.apache.poi.hwpf.HWPFDocumentCore.getDocumentEntryBytes(Ljava/lang/String;II)[B
(HWPFDocumentCore.java:353)
at
org.apache.poi.hwpf.HWPFDocument.<init>(Lorg/apache/poi/poifs/filesystem/DirectoryNode;)V
(HWPFDocument.java:214)
at
org.apache.tika.parser.microsoft.WordExtractor.parse(Lorg/apache/poi/poifs/filesystem/DirectoryNode;Lorg/apache/tika/sax/XHTMLContentHandler;)V
(WordExtractor.java:156)
at
org.apache.tika.parser.microsoft.OfficeParser.parse(Lorg/apache/poi/poifs/filesystem/DirectoryNode;Lorg/apache/tika/parser/ParseContext;Lorg/apache/tika/metadata/Metadata;Lorg/apache/tika/sax/XHTMLContentHandler;)V
(OfficeParser.java:175)
at
org.apache.tika.parser.microsoft.OfficeParser.parse(Ljava/io/InputStream;Lorg/xml/sax/ContentHandler;Lorg/apache/tika/metadata/Metadata;Lorg/apache/tika/parser/ParseContext;)V
(OfficeParser.java:131)
at
org.apache.tika.parser.CompositeParser.parse(Ljava/io/InputStream;Lorg/xml/sax/ContentHandler;Lorg/apache/tika/metadata/Metadata;Lorg/apache/tika/parser/ParseContext;)V
(CompositeParser.java:280)
at
org.apache.tika.parser.CompositeParser.parse(Ljava/io/InputStream;Lorg/xml/sax/ContentHandler;Lorg/apache/tika/metadata/Metadata;Lorg/apache/tika/parser/ParseContext;)V
(CompositeParser.java:280)
at
org.apache.tika.parser.AutoDetectParser.parse(Ljava/io/InputStream;Lorg/xml/sax/ContentHandler;Lorg/apache/tika/metadata/Metadata;Lorg/apache/tika/parser/ParseContext;)V
(AutoDetectParser.java:143)
at
com.manageengine.fap.common.server.datasearch.FileSearchTask.initiateTikaProcess()V
(FileSearchTask.java:311)
at
com.manageengine.fap.common.server.datasearch.FileSearchTask.doDataSearch()V
(FileSearchTask.java:173)
at
com.manageengine.fap.common.server.ADHandler.ImpersonateAndCallFileSearchHandler(Ljava/util/Properties;Lcom/manageengine/fap/common/server/datasearch/FileSearchTask;Lcom/manageengine/fap/common/server/NativeError;)Ljava/util/Properties;
(Native Method)
at
com.manageengine.fap.common.server.ADHandler.impersonateForFileSearch(Ljava/lang/Long;Lcom/manageengine/fap/common/server/datasearch/FileSearchTask;)V
(ADHandler.java:202)
at com.manageengine.fap.common.server.datasearch.FileSearchTask.run()V
(FileSearchTask.java:105)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V
(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run()V
(ThreadPoolExecutor.java:624)
at java.lang.Thread.run()V (Thread.java:748)// code placeholder
{code}
The byte array contains something like
"....D.d.....................|...L.P.....................................h.."
followed by some xml data. Please let me know the issue and what this means.
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