Ok, cool. I think writing MR output into your input folder is not a good practice in general in Hadoop world regardless of a job. Glad you had it resolved.
On Fri, Apr 6, 2012 at 9:55 AM, Peyman Mohajerian <[email protected]> wrote: > Dmitriy, > > I did downgrade my hadoop and got the same error; however your last > suggestion worked, I moved the output path to a whole different directory > and this particular problem went away. > > Thanks Much, > Peyman > > On Thu, Apr 5, 2012 at 12:38 PM, Dmitriy Lyubimov <[email protected]> wrote: > >> also i notice that you are using output as a subfolder of your input? >> if so, it is probably going to create some mess. If so, please don't >> use folders for input and output spec which are nested w.r.t. each >> other. This is not expected. >> >> -d >> >> On Thu, Apr 5, 2012 at 12:00 PM, Peyman Mohajerian <[email protected]> >> wrote: >> > Ok, great, I'll give these ideas a try later today, the input is the >> > following line(s) that in my code sample was commented out using ';' in >> > Clojure. >> > The first stage, Q-job is done fine, it is the second job that gets >> messed >> > up, the output of Q-job is at: >> > /lsa4solr/matrix/14099700861483/transpose-213/SSVD-out/Q-job and >> > /lsa4solr/matrix/14099700861483/transpose-213/SSVD-out/Q-job but BtJob is >> > looking for the input in the wrong place, it must be hadoop version as >> you >> > said. >> > >> > input path #<Path >> > hdfs://localhost:9000/lsa4solr/matrix/15835804941333/transpose-120> >> > dd #<Path[] [Lorg.apache.hadoop.fs.Path;@5563d208> >> > numCol 1000 >> > numrow 15982 >> > >> > >> > On Thu, Apr 5, 2012 at 11:54 AM, Dmitriy Lyubimov <[email protected]> >> wrote: >> > >> >> Another idea i have is to try to run it from just Mahout command line, >> >> see if it works with .205. If it does, it is definitely something >> >> about passing parameters in/client hadoop classpath/ etc. >> >> >> >> On Thu, Apr 5, 2012 at 11:51 AM, Dmitriy Lyubimov <[email protected]> >> >> wrote: >> >> > also you are printing your input path -- how does it look like in >> >> > reality? because this path that it complains about, SSVDOutput/data, >> >> > in fact should be the input path. That's what's perplexing. >> >> > >> >> > We are talking hadoop job setup process here, nothing specific to the >> >> > solution itself. And job setup/directory management fails for some >> >> > reason. >> >> > >> >> > On Thu, Apr 5, 2012 at 11:45 AM, Dmitriy Lyubimov <[email protected]> >> >> wrote: >> >> >> Any chance you could test it with its current dependency, 0.20.204? >> or >> >> >> that would be hard to stage? >> >> >> >> >> >> Newer hadoop version is frankly all i can think of here for the >> reason >> >> of this. >> >> >> >> >> >> On Thu, Apr 5, 2012 at 11:35 AM, Peyman Mohajerian < >> [email protected]> >> >> wrote: >> >> >>> Hi Dmitriy, >> >> >>> >> >> >>> It is a Clojure code from: https://github.com/algoriffic/lsa4solr >> >> >>> Of course I modified it to use Mahout .6 distribution, also running >> on >> >> >>> hadoop-0.20.205.0, here is the Closure code that I changed, >> >> >>> the lines after ' decomposer (doto (.run ssvdSolver)) ' still need >> >> >>> modification b/c I'm not reading the eigenValue/Vector from the >> solver >> >> >>> correctly. Originally this code was based on Mahout .4. I'm >> creating >> >> the >> >> >>> Matrix from Solr 3.1.0, very similar to what was done on: ' >> >> >>> https://github.com/algoriffic/lsa4solr' >> >> >>> >> >> >>> Thanks, >> >> >>> >> >> >>> (defn decompose-svd >> >> >>> [mat k] >> >> >>> ;(println "input path " (.getRowPath mat)) >> >> >>> ;(println "dd " (into-array [(.getRowPath mat)])) >> >> >>> ;(println "numCol " (.numCols mat)) >> >> >>> ;(println "numrow " (.numRows mat)) >> >> >>> (let [eigenvalues (new java.util.ArrayList) >> >> >>> eigenvectors (DenseMatrix. (+ k 2) (.numCols mat)) >> >> >>> numCol (.numCols mat) >> >> >>> config (.getConf mat) >> >> >>> rawPath (.getRowPath mat) >> >> >>> outputPath (Path. (str (.toString rawPath) "/SSVD-out")) >> >> >>> inputPath (into-array [rawPath]) >> >> >>> ssvdSolver (SSVDSolver. config inputPath outputPath 1000 k 60 3) >> >> >>> decomposer (doto (.run ssvdSolver)) >> >> >>> V (normalize-matrix-columns (.viewPart (.transpose eigenvectors) >> >> >>> (int-array [0 0]) >> >> >>> (int-array [(.numCols mat) k]))) >> >> >>> U (mmult mat V) >> >> >>> S (diag (take k (reverse eigenvalues)))] >> >> >>> {:U U >> >> >>> :S S >> >> >>> :V V})) >> >> >>> >> >> >>> >> >> >>> >> >> >>> >> >> >>> >> >> >>> On Thu, Apr 5, 2012 at 11:10 AM, Dmitriy Lyubimov < >> [email protected]> >> >> wrote: >> >> >>> >> >> >>>> Yeah. i don't see how it may have arrived at that error. >> >> >>>> >> >> >>>> >> >> >>>> Peyman, >> >> >>>> >> >> >>>> I need to know more -- it looks like you are using embedded api, >> not a >> >> >>>> command line, so i need to see how you you initialize the solver >> and >> >> >>>> also which version of Mahout libraries you are using (your stack >> trace >> >> >>>> numbers do not correspond to anything reasonable on current trunk). >> >> >>>> >> >> >>>> thanks. >> >> >>>> >> >> >>>> -d >> >> >>>> >> >> >>>> On Thu, Apr 5, 2012 at 10:55 AM, Dmitriy Lyubimov < >> [email protected]> >> >> >>>> wrote: >> >> >>>> > Hm. i never saw that and not sure where this folder comes from. >> >> Which >> >> >>>> > hadoop version are you using? This may be a result of >> incompatible >> >> >>>> > support for multiple outputs in the newer hadoop versions . I >> tested >> >> >>>> > it with CDH3u0/u3 and it was fine. This folder should normally >> >> appear >> >> >>>> > in the conversation, i suspect it is an internal hadoop thing. >> >> >>>> > >> >> >>>> > This is without me actually looking at the code per stack trace. >> >> >>>> > >> >> >>>> > >> >> >>>> > On Thu, Apr 5, 2012 at 5:22 AM, Peyman Mohajerian < >> >> [email protected]> >> >> >>>> wrote: >> >> >>>> >> Hi Guys, >> >> >>>> >> I'm now using ssvd for my LSA code and get the following error, >> at >> >> the >> >> >>>> time >> >> >>>> >> of error all I have under 'SSVD-out' folder: >> >> >>>> >> Q-job/QHat-m-00000< >> >> >>>> >> >> >> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2FQHat-m-00000&namenodeInfoPort=50070 >> >> >>>> >& >> >> >>>> >> R-m-00000< >> >> >>>> >> >> >> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2FR-m-00000&namenodeInfoPort=50070 >> >> >>>> >& >> >> >>>> >> _SUCCESS< >> >> >>>> >> >> >> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2F_SUCCESS&namenodeInfoPort=50070 >> >> >>>> >& >> >> >>>> >> part-m-00000.deflate< >> >> >>>> >> >> >> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2Fpart-m-00000.deflate&namenodeInfoPort=50070 >> >> >>>> > >> >> >>>> >> >> >> >>>> >> I'm not clear where '/data' folder is supposed to be set, is it >> >> part of >> >> >>>> the >> >> >>>> >> output of the QJob, I don't see any error in the QJob*? >> >> >>>> >> >> >> >>>> >> *Thanks,* >> >> >>>> >> * >> >> >>>> >> SEVERE: java.io.FileNotFoundException: File does not exist: >> >> >>>> >> >> >> >>>> >> >> >> hdfs://localhost:9000/lsa4solr/matrix/15835804941333/transpose-120/SSVD-out/data >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:534) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat.listStatus(SequenceFileInputFormat.java:63) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:252) >> >> >>>> >> at >> >> >>>> >> org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:954) >> >> >>>> >> at >> >> org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:971) >> >> >>>> >> at >> >> org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:172) >> >> >>>> >> at >> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:889) >> >> >>>> >> at >> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:842) >> >> >>>> >> at java.security.AccessController.doPrivileged(Native Method) >> >> >>>> >> at javax.security.auth.Subject.doAs(Subject.java:396) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059) >> >> >>>> >> at >> >> >>>> >> >> >> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:842) >> >> >>>> >> at org.apache.hadoop.mapreduce.Job.submit(Job.java:465) >> >> >>>> >> at >> >> >>>> >> org.apache.mahout.math.hadoop.stochasticsvd.BtJob.run(BtJob.java:505) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.mahout.math.hadoop.stochasticsvd.SSVDSolver.run(SSVDSolver.java:347) >> >> >>>> >> at >> >> lsa4solr.mahout_matrix$decompose_svd.invoke(mahout_matrix.clj:188) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> lsa4solr.clustering_protocol$decompose_term_doc_matrix.invoke(clustering_protocol.clj:125) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> lsa4solr.clustering_protocol$cluster_kmeans_docs.invoke(clustering_protocol.clj:142) >> >> >>>> >> at lsa4solr.cluster$cluster_dispatch.invoke(cluster.clj:72) >> >> >>>> >> at lsa4solr.cluster$_cluster.invoke(cluster.clj:103) >> >> >>>> >> at lsa4solr.cluster.LSAClusteringEngine.cluster(Unknown >> Source) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.solr.handler.clustering.ClusteringComponent.process(ClusteringComponent.java:91) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:194) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129) >> >> >>>> >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252) >> >> >>>> >> at >> >> >>>> >> >> >> >>>> >> >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) >> >> >>>> >> at >> >> >>>> >> >> >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) >> >> >>>> >> >> >> >>>> >> On Sun, Feb 26, 2012 at 4:56 PM, Dmitriy Lyubimov < >> >> [email protected]> >> >> >>>> wrote: >> >> >>>> >> >> >> >>>> >>> for the third time, in context of lsa, faster and hence perhaps >> >> better >> >> >>>> >>> alternative to lanczos is ssvd. Is there any specific reason >> you >> >> want >> >> >>>> >>> to use lanczos solver in context of LSA? >> >> >>>> >>> >> >> >>>> >>> -d >> >> >>>> >>> >> >> >>>> >>> On Sun, Feb 26, 2012 at 6:40 AM, Peyman Mohajerian < >> >> [email protected] >> >> >>>> > >> >> >>>> >>> wrote: >> >> >>>> >>> > Hi Guys, >> >> >>>> >>> > >> >> >>>> >>> > Per you advice I did upgrade to Mahout .6 and did a bunch of >> API >> >> >>>> >>> > changes and in the meantime realized I had a bug with my >> input >> >> >>>> matrix, >> >> >>>> >>> > zero rows read from Solr b/c multiple fields in Solr were >> index >> >> and >> >> >>>> >>> > not just the one I was interested in, that issues is fixed >> and >> >> I have >> >> >>>> >>> > a matrix with these dimensions: (.numCols mat) 1000 (.numRows >> >> mat) >> >> >>>> >>> > 15932 (or the transpose) >> >> >>>> >>> > Unfortunately I'm getting the below error now, in the context >> >> of some >> >> >>>> >>> > other Mahout algorithm there was a mention of '/tmp' vs >> '/_tmp' >> >> >>>> >>> > causing this issue but in this particular case the matrix is >> in >> >> >>>> >>> > memory!! I'm using this google package: guava-r09.jar >> >> >>>> >>> > >> >> >>>> >>> > SEVERE: java.util.NoSuchElementException >> >> >>>> >>> > at >> >> >>>> >>> >> >> >>>> >> >> >> com.google.common.collect.AbstractIterator.next(AbstractIterator.java:152) >> >> >>>> >>> > at >> >> >>>> >>> >> >> >>>> >> >> >> org.apache.mahout.math.hadoop.TimesSquaredJob.retrieveTimesSquaredOutputVector(TimesSquaredJob.java:190) >> >> >>>> >>> > at >> >> >>>> >>> >> >> >>>> >> >> >> org.apache.mahout.math.hadoop.DistributedRowMatrix.timesSquared(DistributedRowMatrix.java:238) >> >> >>>> >>> > at >> >> >>>> >>> >> >> >>>> >> >> >> org.apache.mahout.math.decomposer.lanczos.LanczosSolver.solve(LanczosSolver.java:104) >> >> >>>> >>> > at >> >> >>>> >>> >> lsa4solr.mahout_matrix$decompose_svd.invoke(mahout_matrix.clj:165) >> >> >>>> >>> > >> >> >>>> >>> > >> >> >>>> >>> > Any suggestion? >> >> >>>> >>> > Thanks, >> >> >>>> >>> > Peyman >> >> >>>> >>> > >> >> >>>> >>> > >> >> >>>> >>> > >> >> >>>> >>> > On Mon, Feb 20, 2012 at 10:38 AM, Dmitriy Lyubimov < >> >> >>>> [email protected]> >> >> >>>> >>> wrote: >> >> >>>> >>> >> Peyman, >> >> >>>> >>> >> >> >> >>>> >>> >> >> >> >>>> >>> >> Yes, what Ted said. Please take 0.6 release. Also try ssvd, >> it >> >> may >> >> >>>> >>> >> benefit you in some regards compared to Lanczos. >> >> >>>> >>> >> >> >> >>>> >>> >> -d >> >> >>>> >>> >> >> >> >>>> >>> >> On Sun, Feb 19, 2012 at 10:34 AM, Peyman Mohajerian < >> >> >>>> [email protected]> >> >> >>>> >>> wrote: >> >> >>>> >>> >>> Hi Dmitriy & Others, >> >> >>>> >>> >>> >> >> >>>> >>> >>> Dmitriy thanks for your previous response. >> >> >>>> >>> >>> I have a follow up question to my LSA project. I have >> managed >> >> to >> >> >>>> >>> >>> upload 1,500 documents from two different news groups (one >> >> about >> >> >>>> >>> >>> graphics and one about Atheism >> >> >>>> >>> >>> http://people.csail.mit.edu/jrennie/20Newsgroups/) to >> Solr. >> >> >>>> However my >> >> >>>> >>> >>> LanczosSolver in Mahout.4 does not find any eigenvalues >> >> (there are >> >> >>>> >>> >>> eigenvectors as you see in the follow up logs). >> >> >>>> >>> >>> The only things I'm doing different from >> >> >>>> >>> >>> (https://github.com/algoriffic/lsa4solr) is that I'm not >> >> using the >> >> >>>> >>> >>> 'Summary' field but rather the actual 'text' field in Solr. >> >> I'm >> >> >>>> >>> >>> assuming the issue is that Summary field already removes >> the >> >> noise >> >> >>>> and >> >> >>>> >>> >>> make the clustering work and the raw index data does not do >> >> that, >> >> >>>> am I >> >> >>>> >>> >>> correct or there are other potential explanations? For the >> >> desired >> >> >>>> >>> >>> rank I'm using values between 10-100 and looking for >> #clusters >> >> >>>> between >> >> >>>> >>> >>> 2-10 (different values for different trials), but always >> the >> >> same >> >> >>>> >>> >>> result comes out, no clusters found. >> >> >>>> >>> >>> If my issue is related to not having summarization done, >> how >> >> can >> >> >>>> that >> >> >>>> >>> >>> be done in Solr? I wasn't able to fine a Summary field in >> >> Solr. >> >> >>>> >>> >>> >> >> >>>> >>> >>> Thanks >> >> >>>> >>> >>> Peyman >> >> >>>> >>> >>> >> >> >>>> >>> >>> >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Lanczos iteration complete - now to diagonalize the >> >> >>>> tri-diagonal >> >> >>>> >>> >>> auxiliary matrix. >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 0 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 1 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 2 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 3 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 4 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 5 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 6 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 7 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 8 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 9 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: Eigenvector 10 found with eigenvalue 0.0 >> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM >> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver >> solve >> >> >>>> >>> >>> INFO: LanczosSolver finished. >> >> >>>> >>> >>> >> >> >>>> >>> >>> >> >> >>>> >>> >>> On Sun, Jan 1, 2012 at 10:06 PM, Dmitriy Lyubimov < >> >> >>>> [email protected]> >> >> >>>> >>> wrote: >> >> >>>> >>> >>>> In Mahout lsa pipeline is possible with seqdirectory, >> >> seq2sparse >> >> >>>> and >> >> >>>> >>> ssvd >> >> >>>> >>> >>>> commands. Nuances are understanding dictionary format and >> llr >> >> >>>> >>> anaylysis of >> >> >>>> >>> >>>> n-grams and perhaps use a slightly better lemmatizer than >> the >> >> >>>> default >> >> >>>> >>> one. >> >> >>>> >>> >>>> >> >> >>>> >>> >>>> With indexing part you are on your own at this point. >> >> >>>> >>> >>>> On Jan 1, 2012 2:28 PM, "Peyman Mohajerian" < >> >> [email protected]> >> >> >>>> >>> wrote: >> >> >>>> >>> >>>> >> >> >>>> >>> >>>>> Hi Guys, >> >> >>>> >>> >>>>> >> >> >>>> >>> >>>>> I'm interested in this work: >> >> >>>> >>> >>>>> >> >> >>>> >>> >>>>> >> >> >>>> >>> >> >> >>>> >> >> >> http://www.ccri.com/blog/2010/4/2/latent-semantic-analysis-in-solr-using-clojure.html >> >> >>>> >>> >>>>> >> >> >>>> >>> >>>>> I looked at some of the comments and notices that there >> was >> >> >>>> interest >> >> >>>> >>> >>>>> in incorporating it into Mahout, back in 2010. I'm also >> >> having >> >> >>>> issues >> >> >>>> >>> >>>>> running this code due to dependencies on older version of >> >> Mahout. >> >> >>>> >>> >>>>> >> >> >>>> >>> >>>>> I was wondering if LSA is now directly available in >> Mahout? >> >> Also >> >> >>>> if I >> >> >>>> >>> >>>>> upgrade to the latest Mahout would this Clojure code >> work? >> >> >>>> >>> >>>>> >> >> >>>> >>> >>>>> Thanks >> >> >>>> >>> >>>>> Peyman >> >> >>>> >>> >>>>> >> >> >>>> >>> >> >> >>>> >> >> >>
