Solr - Indexer causes java.lang.OutOfMemoryError: Java heap space -

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i using solr index content search. when try (with 1 gb data , ram sizes 10 gb tomcat , solr), getting following error:

java.lang.outofmemoryerror: requested array size exceeds vm limit     @ java.util.arrays.copyof(unknown source)     @ java.lang.abstractstringbuilder.expandcapacity(unknown source)     @ java.lang.abstractstringbuilder.ensurecapacityinternal(unknown source)     @ java.lang.abstractstringbuilder.append(unknown source)     @ java.lang.stringbuffer.append(unknown source)     @ java.io.stringwriter.write(unknown source)     @ org.apache.tika.sax.totextcontenthandler.characters(totextcontenthandler.java:93)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.writeoutcontenthandler.characters(writeoutcontenthandler.java:136)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.xpath.matchingcontenthandler.characters(matchingcontenthandler.java:85)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.securecontenthandler.characters(securecontenthandler.java:270)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.contenthandlerdecorator.characters(contenthandlerdecorator.java:146)     @ org.apache.tika.sax.safecontenthandler.access$001(safecontenthandler.java:46)     @ org.apache.tika.sax.safecontenthandler$1.write(safecontenthandler.java:82)     @ org.apache.tika.sax.safecontenthandler.filter(safecontenthandler.java:140)     @ org.apache.tika.sax.safecontenthandler.characters(safecontenthandler.java:287)     @ org.apache.tika.sax.xhtmlcontenthandler.characters(xhtmlcontenthandler.java:278)     @ org.apache.tika.parser.txt.txtparser.parse(txtparser.java:88)     @ org.apache.tika.parser.compositeparser.parse(compositeparser.java:256)     @ org.apache.tika.parser.compositeparser.parse(compositeparser.java:256)     @ org.apache.tika.parser.autodetectparser.parse(autodetectparser.java:120)     solrhandler.indexfile(solrhandler.java:218):

my code is:--

        mdata = new metadata();         chandler = new bodycontenthandler(-1); or linkedhandler()         adp = new autodetectparser();          adp.parse(inputstream, chandler, mdata, new parsecontext());         sid.addfield("content", chandler.tostring());         solrserver.add(sid);

could pleae tell me how resolve issue?


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