Hi Mike / Brian, I tried running a similar query in the wengine-branch/filemgr 's query_tool. We're using this catalog factory:
filemgr.catalog.factory=org.apache.oodt.cas.filemgr.catalog.ColumnBasedDataSourceCatalogFactory % ./query_tool --url $FILEMGR_URL --sql -query "SELECT PRODUCTID FROM OCO2_ECMWF WHERE AcquisitionDate>'2007-01-01' AND EndDateTime>'2010-09-24T00:00:00.000Z'" This works. We don't have just a time field so I can't test with a query like Mike's. Mike — are you sure the syntax that you used (RangeBeginningTime>'12:00:00Z') is valid? Maybe you want to break up your query to see whether it's failing on the RangeBeginningDate or RangeBeginningTime? -- cecilia From: Brian Foster <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Thursday, May 17, 2012 11:40 AM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: Query Tool Bugs? hey mike, would you mind trying to run this query using the wengine-branch filemgr (https://svn.apache.org/repos/asf/oodt/branches/wengine-branch/filemgr/)... there are a lot of bug fixes floating around in both Lucene and DataSource Catalogs in that branch... if it works with that then we know it is a bug with trunk. -brian On May 16, 2012, at 07:26 AM, "Cayanan, Michael D (388J)" <[email protected]<mailto:[email protected]>> wrote: Hey Brian, Ya, I tried the query with and without the double quotes surrounding the where clause and they both didn't work for me. In any case, I've built the latest file manager in the trunk and it fixed that StringIndexOutofBoundsException issue I was seeing. Thanks! Out of curiosity, I tried using the latest File Manager Client tool with the query with multiple conditions to see if I could get a result, but it threw an exception as well: ./filemgr-client -u http://localhost:9000 -q "SELECT * FROM L0a_Radar WHERE RangeBeginningDate>'2007-01-01' AND RangeBeginningTime>'12:00:00Z'" -op -sqlQuery May 16, 2012 7:20:53 AM org.apache.oodt.cas.filemgr.system.XmlRpcFileManagerClient <init> INFO: Loading File Manager Configuration Properties from: [../etc/filemgr.properties] org.apache.xmlrpc.XmlRpcException: java.lang.Exception: org.apache.oodt.cas.filemgr.structs.exceptions.CatalogException: Failed to perform complex query : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTERSECT (SELECT DISTINCT product_id FROM L0a_Radar_metadata WHERE element_id =' at line 1 at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeException(XmlRpcClientResponseProcessor.java:104) at org.apache.xmlrpc.XmlRpcClientResponseProcessor.decodeResponse(XmlRpcClientResponseProcessor.java:71) at org.apache.xmlrpc.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:73) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:194) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:185) at org.apache.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:178) at org.apache.oodt.cas.filemgr.system.XmlRpcFileManagerClient.complexQuery(XmlRpcFileManagerClient.java:990) at org.apache.oodt.cas.filemgr.cli.action.AbstractQueryCliAction.execute(AbstractQueryCliAction.java:75) at org.apache.oodt.cas.cli.CmdLineUtility.execute(CmdLineUtility.java:331) at org.apache.oodt.cas.cli.CmdLineUtility.run(CmdLineUtility.java:187) at org.apache.oodt.cas.filemgr.system.XmlRpcFileManagerClient.main(XmlRpcFileManagerClient.java:1323) ERROR: Failed to perform sql query : sortBy 'null', outputFormat 'null', and delimiter ' ', filterAlgor 'null', startDateTimeMetKey 'null', endDateTimeMetKey 'null', priorityMetKey 'null', null' : java.lang.Exception: org.apache.oodt.cas.filemgr.structs.exceptions.CatalogException: Failed to perform complex query : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTERSECT (SELECT DISTINCT product_id FROM L0a_Radar_metadata WHERE element_id =' at line 1 Let me know if you'd like for me to file a bug for this. Thanks, Mike From: Brian Foster <[email protected]<mailto:[email protected]>> Reply-To: <[email protected]<mailto:[email protected]>> Date: Mon, 14 May 2012 22:28:58 +0000 To: <[email protected]<mailto:[email protected]>> Subject: Re: Query Tool Bugs? hey mike, first pass over the policy files look good... however, is the way you posted the query the way you are running it? ./query_tool --url http://localhost:9000<http://localhost:9000/> --sql -query "SELECT * FROM L0a_Radar WHERE "RangeBeginningDate>'2007-01-01' AND RangeBeginningTime>'12:00:00.000Z'"" you have an extra set of double quotes around the where clause... try removing those -brian On May 14, 2012, at 09:32 AM, "Cayanan, Michael D (388J)" <[email protected]<mailto:[email protected]>> wrote: Hey Chris, On 5/12/12 11:25 AM, "Mattmann, Chris A (388J)" <[email protected]<mailto:[email protected]>> wrote: >Hey Mike, > >On May 11, 2012, at 6:07 AM, Cayanan, Michael D (388J) wrote: > >>>> >>>> org.apache.oodt.cas.filemgr.structs.exceptions.CatalogException: >>>>Failed >>>> to perform complex query : You have an error in your SQL syntax; check >>>> the manual that corresponds to your MySQL server version for the right >>>> syntax to use near 'INTERSECT (SELECT DISTINCT product_id FROM >>>> L0a_Radar_metadata WHERE element_id =' at line 1 >>>> at >>>> >>>>org.apache.oodt.cas.filemgr.system.XmlRpcFileManagerClient.complexQuery >>>>(X >>>> mlRpcFileManagerClient.java:958) >>>> at >>>> >>>>org.apache.oodt.cas.filemgr.tools.QueryTool.performSqlQuery(QueryTool.j >>>>av >>>> a:251) >>>> at >>>>org.apache.oodt.cas.filemgr.tools.QueryTool.main(QueryTool.java:241) >>> >>> Just out of curiosity, is that correct ISO 8601 date/time format? Looks >>> like a partial one, missing the timezone do you think that might >>> affect ir? >> >> I talked with Rishi regarding this and he recommended that the date and >> time be split when performing a query. Reason being is that the query >>tool >> blows up when trying to compare datetime values. He mentioned that he >> tried querying against ISO 8601 date/time values before and it didn't >>work >> for him and the way around it was to split it up. I think behind the >> scenes, the query tool is actually doing an ascii comparison, which >>might >> be why the tool might be having performance issues? > >Gotcha, that might help, yes. I was thinking: what is your repository >manager, >and catalog combination? If you are using e.g., a DataSourceCatalog, >with the XMLRepositoryManager, you'll need to turn on the quoteFields >option in the filemgr.properties for the DataSourceCatalog. This is >because, >in these scenarios, the identifier for elementIds is a string, compared >to a >number (which would be the case if you used the >DataSourceRepositoryManager -- >the short answer there is don't, it's not as well maintained as the XML >one). My repository manager and catalog combination is defined as follows in the filemgr.properties: filemgr.repository.factory=org.apache.oodt.cas.filemgr.repository.XMLReposi toryManagerFactory filemgr.catalog.factory=org.apache.oodt.cas.filemgr.catalog.DataSourceCatal ogFactory org.apache.oodt.cas.filemgr.catalog.datasource.quoteFields=true > >> >>> >>>> >>>> I tried surrounding the entire condition with quotes, but still no >>>>luck: >>>> >>>> ./query_tool --url http://localhost:9000 --sql -query "SELECT * FROM >>>> L0a_Radar WHERE "RangeBeginningDate>'2007-01-01' AND >>>> RangeBeginningTime>'12:00:00.000Z'"" >>>> Ambiguous output redirect. >>>> >>>> I'm assuming this is a syntax thing, although I don't know what the >>>> tool is expecting. >>> >>> Did you check the code in SVN? >> >> I'm running 0.3 of the code. Does the trunk fix this? I have the code >> checked out onto my local machine. I can certainly build the trunk and >>see >> if I get the same results. > >I think there is a fix for something similar to this in the trunk (as >bfoster mentioned), >but thinking about this more, I bet you're having the quoteFields >problem, per >above. Scope it out and let me know. Based on the properties specified above, the quoteFields option is turned on. So I think the properties are set correctly, no? It'll be interesting to see if Brian was able to find an error in the policy files that I sent in the previous e-mail. > >> >>> >>>> >>>> My second issue that I'm running into is in regards to querying of >>>> dates. I tried the following query below and got the following output: >>>> >>>> ./query_tool --url http://localhost:9000 --sql -query "SELECT * FROM >>>> L0a_Radar WHERE RangeBeginningDate>'2007-03-02'" >>>> log4j:WARN No appenders could be found for logger >>>> (org.apache.commons.httpclient.HttpClient). >>>> log4j:WARN Please initialize the log4j system properly. >>>> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig >>>> for more info. >>>> Exception in thread "main" java.lang.StringIndexOutOfBoundsException: >>>> String index out of range: -1 >>>> at >>>> >>>>java.lang.AbstractStringBuilder.substring(AbstractStringBuilder.java:88 >>>>1) >>>> at java.lang.StringBuffer.substring(StringBuffer.java:416) >>>> at >>>> >>>>org.apache.oodt.cas.filemgr.tools.QueryTool.performSqlQuery(QueryTool.j >>>>av >>>> a:255) >>>> at >>>>org.apache.oodt.cas.filemgr.tools.QueryTool.main(QueryTool.java:241) >>>> >>>> For this particular product, I have 1 product in my catalog where the >>>> RangeBeginningDate is equal to '2007-03-01'. Not sure if that factors >>>> into why an exception is being thrown here. When I use an earlier date >>>> on my query, the tool returns a result as expected: >>>> >>>> ./query_tool --url http://localhost:9000 --sql -query "SELECT * FROM >>>> L0a_Radar WHERE RangeBeginningDate>'2007-01-01'" >>>> log4j:WARN No appenders could be found for logger >>>> (org.apache.commons.httpclient.HttpClient). >>>> log4j:WARN Please initialize the log4j system properly. >>>> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig >>>> for more info. >>>> >>>> >>>>/Users/mcayanan/smap/staging,2007-03-01,23:30:25.000Z,314,L0a_Radar,V20 >>>>51 >>>> >>>>7SGS0706023302501.VCD,V20517SGS0706023302501.VCD,2012-05-08T14:27:59.38 >>>>5- >>>> 07:00,L0a_Radar,23:30:25.000Z,2007-03-01 >>> >>> Interesting! Did you scope the code to see if there's a RangeQuery >>>issue? >>> >>> Feel free to file a bug and would love you to investigate! >> >> I haven't dived into the code, but will certainly do this as SMAP will >> need these capabilities. I will file a bug if it turns out that this is >> indeed a bug. > >Great Mike, thanks. > >Cheers, >Chris Thanks, Mike > >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >Chris Mattmann, Ph.D. >Senior Computer Scientist >NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA >Office: 171-266B, Mailstop: 171-246 >Email: [email protected]<mailto:[email protected]> >WWW: http://sunset.usc.edu/~mattmann/ >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >Adjunct Assistant Professor, Computer Science Department >University of Southern California, Los Angeles, CA 90089 USA >++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >
