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Using filters in REST/stargate returns 204 (No content)
Kumar, Suresh 2012-10-18, 18:02
I have a HBase Java client which has a couple of filters and just work fine, I get the expected result. Here is the code: HTable table = new HTable(conf, "apachelogs"); Scan scan = new Scan(); FilterList list = new FilterList(FilterList.Operator.MUST_PASS_ALL); RegexStringComparator comp = new RegexStringComparator("ERROR xxxxx."); SingleColumnValueFilter filter = new SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), CompareOp.EQUAL, comp); filter.setFilterIfMissing(true); list.addFilter(filter); scan.setFilter(list); ResultScanner scanner = table.getScanner(scan); I startup the REST server, and use curl for the above functionality, I just base 64 encoded "ERROR xxxxx.": curl -v -H "Content-Type:text/xml" -d @args.txt http://localhost:8080/apachelogs/scanner where args.txt is: <Scanner> <filter> { "latestVersion":true, "ifMissing":true, "qualifier":"pcol", "family":"mylog", "op":"EQUAL", "type":"SingleColumnValueFilter", "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty pe":"RegexStringComparator"} } </filter> </Scanner> which returns * About to connect() to localhost port 8080 (#0) * Trying 127.0.0.1... connected > POST /apachelogs/scanner HTTP/1.1 > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > Host: localhost:8080 > Accept: */* > Content-Type:text/xml > Content-Length: 318 > * upload completely sent off: 318out of 318 bytes < HTTP/1.1 201 Created < Location: http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6< Content-Length: 0 < * Connection #0 to host localhost left intact * Closing connection #0 but curl -v http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6returns HTTP/1.1 204 No Content Any clues? Thanks, Suresh
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Kumar, Suresh 2012-10-18, 18:02
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Re: Using filters in REST/stargate returns 204 (No content)
Andrew Purtell 2012-10-18, 20:18
What does the HBase shell return if you try that scan programatically? On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh <[EMAIL PROTECTED]>wrote: > > > I have a HBase Java client which has a couple of filters and just work > fine, I get the expected result. > > Here is the code: > > > > HTable table = new HTable(conf, "apachelogs"); > > > Scan scan = new Scan(); > > > FilterList list = new > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > RegexStringComparator comp = new > RegexStringComparator("ERROR xxxxx."); > > > > SingleColumnValueFilter filter = new > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > CompareOp.EQUAL, comp); > > filter.setFilterIfMissing(true); > > list.addFilter(filter); > > scan.setFilter(list); > > ResultScanner scanner = table.getScanner(scan); > > > > I startup the REST server, and use curl for the above functionality, I > just base 64 encoded "ERROR xxxxx.": > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > http://localhost:8080/apachelogs/scanner> > > > where args.txt is: > > > > <Scanner> > > <filter> > > { > > "latestVersion":true, "ifMissing":true, > > "qualifier":"pcol", "family":"mylog", > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > pe":"RegexStringComparator"} > > } > > </filter> > > </Scanner> > > > > which returns > > * About to connect() to localhost port 8080 (#0) > > * Trying 127.0.0.1... connected > > > POST /apachelogs/scanner HTTP/1.1 > > > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 > OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > > > Host: localhost:8080 > > > Accept: */* > > > Content-Type:text/xml > > > Content-Length: 318 > > > > > * upload completely sent off: 318out of 318 bytes > > < HTTP/1.1 201 Created > > < Location: > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > < Content-Length: 0 > > < > > * Connection #0 to host localhost left intact > > * Closing connection #0 > > > > but curl -v > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > returns HTTP/1.1 204 No Content > > > > Any clues? > > > > Thanks, > > Suresh > > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
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Andrew Purtell 2012-10-18, 20:18
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RE: Using filters in REST/stargate returns 204 (No content)
Kumar, Suresh 2012-10-18, 21:14
When I run the Java code, it returns the valid rows which match the regex. I base64encoded the qulaifier and family fields as well, still empty result. Suresh -----Original Message----- From: Andrew Purtell [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2012 1:19 PM To: [EMAIL PROTECTED] Subject: Re: Using filters in REST/stargate returns 204 (No content) What does the HBase shell return if you try that scan programatically? On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh <[EMAIL PROTECTED]>wrote: > > > I have a HBase Java client which has a couple of filters and just work > fine, I get the expected result. > > Here is the code: > > > > HTable table = new HTable(conf, "apachelogs"); > > > Scan scan = new Scan(); > > > FilterList list = new > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > RegexStringComparator comp = new > RegexStringComparator("ERROR xxxxx."); > > > > SingleColumnValueFilter filter = new > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > CompareOp.EQUAL, comp); > > filter.setFilterIfMissing(true); > > list.addFilter(filter); > > scan.setFilter(list); > > ResultScanner scanner = table.getScanner(scan); > > > > I startup the REST server, and use curl for the above functionality, I > just base 64 encoded "ERROR xxxxx.": > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > http://localhost:8080/apachelogs/scanner> > > > where args.txt is: > > > > <Scanner> > > <filter> > > { > > "latestVersion":true, "ifMissing":true, > > "qualifier":"pcol", "family":"mylog", > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > pe":"RegexStringComparator"} > > } > > </filter> > > </Scanner> > > > > which returns > > * About to connect() to localhost port 8080 (#0) > > * Trying 127.0.0.1... connected > > > POST /apachelogs/scanner HTTP/1.1 > > > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 > OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > > > Host: localhost:8080 > > > Accept: */* > > > Content-Type:text/xml > > > Content-Length: 318 > > > > > * upload completely sent off: 318out of 318 bytes > > < HTTP/1.1 201 Created > > < Location: > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > < Content-Length: 0 > > < > > * Connection #0 to host localhost left intact > > * Closing connection #0 > > > > but curl -v > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > returns HTTP/1.1 204 No Content > > > > Any clues? > > > > Thanks, > > Suresh > > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
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Kumar, Suresh 2012-10-18, 21:14
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RE: Using filters in REST/stargate returns 204 (No content)
Kumar, Suresh 2012-10-19, 17:16
Here is the hbase shell command which works, I am not able to get these results using curl/stargate. scan 'apachelogs', { COLUMNS => 'mylog:pcol', FILTER => "SingleColumnValueFilter('mylog','pcol', =, 'regexstring: ERROR xxxxx.')" } Here is the curl command which does not work: curl -v -H "Content-Type:text/xml" -d @args.txt http://localhost:8080/apachelogs/scannerwhere args.txt: <Scanner> <filter> { "latestVersion":true, "ifMissing":true, "qualifier":""cGNvbAo=", "family":""a2V5c3RvbmVsb2cK", "op":"EQUAL", "type":"SingleColumnValueFilter", "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty pe":"RegexStringComparator"} } </filter> </Scanner> Thanks, Suresh -----Original Message----- From: Andrew Purtell [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 18, 2012 1:19 PM To: [EMAIL PROTECTED] Subject: Re: Using filters in REST/stargate returns 204 (No content) What does the HBase shell return if you try that scan programatically? On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh <[EMAIL PROTECTED]>wrote: > > > I have a HBase Java client which has a couple of filters and just work > fine, I get the expected result. > > Here is the code: > > > > HTable table = new HTable(conf, "apachelogs"); > > > Scan scan = new Scan(); > > > FilterList list = new > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > RegexStringComparator comp = new > RegexStringComparator("ERROR xxxxx."); > > > > SingleColumnValueFilter filter = new > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > CompareOp.EQUAL, comp); > > filter.setFilterIfMissing(true); > > list.addFilter(filter); > > scan.setFilter(list); > > ResultScanner scanner = table.getScanner(scan); > > > > I startup the REST server, and use curl for the above functionality, I > just base 64 encoded "ERROR xxxxx.": > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > http://localhost:8080/apachelogs/scanner> > > > where args.txt is: > > > > <Scanner> > > <filter> > > { > > "latestVersion":true, "ifMissing":true, > > "qualifier":"pcol", "family":"mylog", > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > pe":"RegexStringComparator"} > > } > > </filter> > > </Scanner> > > > > which returns > > * About to connect() to localhost port 8080 (#0) > > * Trying 127.0.0.1... connected > > > POST /apachelogs/scanner HTTP/1.1 > > > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 > OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > > > Host: localhost:8080 > > > Accept: */* > > > Content-Type:text/xml > > > Content-Length: 318 > > > > > * upload completely sent off: 318out of 318 bytes > > < HTTP/1.1 201 Created > > < Location: > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > < Content-Length: 0 > > < > > * Connection #0 to host localhost left intact > > * Closing connection #0 > > > > but curl -v > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > returns HTTP/1.1 204 No Content > > > > Any clues? > > > > Thanks, > > Suresh > > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
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Kumar, Suresh 2012-10-19, 17:16
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Re: Using filters in REST/stargate returns 204 (No content)
Jerry Lam 2012-10-19, 17:54
Hi Suresh: Have you tried to create a scanner without the filter? Does it return errors as well? Best Regards, Jerry On Fri, Oct 19, 2012 at 1:16 PM, Kumar, Suresh <[EMAIL PROTECTED]>wrote: > > Here is the hbase shell command which works, I am not able to get these > results using curl/stargate. > > scan 'apachelogs', { COLUMNS => 'mylog:pcol', FILTER => > "SingleColumnValueFilter('mylog','pcol', =, 'regexstring: ERROR > xxxxx.')" } > > Here is the curl command which does not work: > > curl -v -H "Content-Type:text/xml" -d @args.txt > http://localhost:8080/apachelogs/scanner> > where args.txt: > > <Scanner> > <filter> > { > "latestVersion":true, "ifMissing":true, > "qualifier":""cGNvbAo=", "family":""a2V5c3RvbmVsb2cK", > "op":"EQUAL", "type":"SingleColumnValueFilter", > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > pe":"RegexStringComparator"} > } > </filter> > </Scanner> > > Thanks, > Suresh > > -----Original Message----- > From: Andrew Purtell [mailto:[EMAIL PROTECTED]] > Sent: Thursday, October 18, 2012 1:19 PM > To: [EMAIL PROTECTED] > Subject: Re: Using filters in REST/stargate returns 204 (No content) > > What does the HBase shell return if you try that scan programatically? > > On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh > <[EMAIL PROTECTED]>wrote: > > > > > > > I have a HBase Java client which has a couple of filters and just work > > fine, I get the expected result. > > > > Here is the code: > > > > > > > > HTable table = new HTable(conf, "apachelogs"); > > > > > > Scan scan = new Scan(); > > > > > > FilterList list = new > > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > > > > RegexStringComparator comp = new > > RegexStringComparator("ERROR xxxxx."); > > > > > > > > SingleColumnValueFilter filter = new > > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > > > > CompareOp.EQUAL, comp); > > > > filter.setFilterIfMissing(true); > > > > list.addFilter(filter); > > > > scan.setFilter(list); > > > > ResultScanner scanner = table.getScanner(scan); > > > > > > > > I startup the REST server, and use curl for the above functionality, I > > just base 64 encoded "ERROR xxxxx.": > > > > > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > > http://localhost:8080/apachelogs/scanner> > > > > > > > where args.txt is: > > > > > > > > <Scanner> > > > > <filter> > > > > { > > > > "latestVersion":true, "ifMissing":true, > > > > "qualifier":"pcol", "family":"mylog", > > > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > > > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > > pe":"RegexStringComparator"} > > > > } > > > > </filter> > > > > </Scanner> > > > > > > > > which returns > > > > * About to connect() to localhost port 8080 (#0) > > > > * Trying 127.0.0.1... connected > > > > > POST /apachelogs/scanner HTTP/1.1 > > > > > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 > > OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > > > > > Host: localhost:8080 > > > > > Accept: */* > > > > > Content-Type:text/xml > > > > > Content-Length: 318 > > > > > > > > > * upload completely sent off: 318out of 318 bytes > > > > < HTTP/1.1 201 Created > > > > < Location: > > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > > > < Content-Length: 0 > > > > < > > > > * Connection #0 to host localhost left intact > > > > * Closing connection #0 > > > > > > > > but curl -v > > http://localhost:8080/apachelogs/scanner/13505819795654de4e6c6> > > > returns HTTP/1.1 204 No Content > > > > > > > > Any clues? > > > > > > > > Thanks, > > > > Suresh > > > > > > > -- > Best regards, > > - Andy > > Problems worthy of attack prove their worth by hitting back. - Piet Hein
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Jerry Lam 2012-10-19, 17:54
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Re: Using filters in REST/stargate returns 204 (No content)
Andrew Purtell 2012-10-19, 17:59
That's a good suggestion. Additionally, if you run the REST server at DEBUG level logging there may be additional clues in the log. On Fri, Oct 19, 2012 at 10:54 AM, Jerry Lam <[EMAIL PROTECTED]> wrote: > Hi Suresh: > > Have you tried to create a scanner without the filter? Does it return > errors as well? > > Best Regards, > > Jerry > > On Fri, Oct 19, 2012 at 1:16 PM, Kumar, Suresh <[EMAIL PROTECTED] > >wrote: > > > > > Here is the hbase shell command which works, I am not able to get these > > results using curl/stargate. > > > > scan 'apachelogs', { COLUMNS => 'mylog:pcol', FILTER => > > "SingleColumnValueFilter('mylog','pcol', =, 'regexstring: ERROR > > xxxxx.')" } > > > > Here is the curl command which does not work: > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > > http://localhost:8080/apachelogs/scanner> > > > where args.txt: > > > > <Scanner> > > <filter> > > { > > "latestVersion":true, "ifMissing":true, > > "qualifier":""cGNvbAo=", "family":""a2V5c3RvbmVsb2cK", > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > > pe":"RegexStringComparator"} > > } > > </filter> > > </Scanner> > > > > Thanks, > > Suresh > > > > -----Original Message----- > > From: Andrew Purtell [mailto:[EMAIL PROTECTED]] > > Sent: Thursday, October 18, 2012 1:19 PM > > To: [EMAIL PROTECTED] > > Subject: Re: Using filters in REST/stargate returns 204 (No content) > > > > What does the HBase shell return if you try that scan programatically? > > > > On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh > > <[EMAIL PROTECTED]>wrote: > > > > > > > > > > > I have a HBase Java client which has a couple of filters and just work > > > fine, I get the expected result. > > > > > > Here is the code: > > > > > > > > > > > > HTable table = new HTable(conf, "apachelogs"); > > > > > > > > > Scan scan = new Scan(); > > > > > > > > > FilterList list = new > > > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > > > > > > > RegexStringComparator comp = new > > > RegexStringComparator("ERROR xxxxx."); > > > > > > > > > > > > SingleColumnValueFilter filter = new > > > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > > > > > > > CompareOp.EQUAL, comp); > > > > > > filter.setFilterIfMissing(true); > > > > > > list.addFilter(filter); > > > > > > scan.setFilter(list); > > > > > > ResultScanner scanner = table.getScanner(scan); > > > > > > > > > > > > I startup the REST server, and use curl for the above functionality, I > > > just base 64 encoded "ERROR xxxxx.": > > > > > > > > > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > > > http://localhost:8080/apachelogs/scanner> > > > > > > > > > > > where args.txt is: > > > > > > > > > > > > <Scanner> > > > > > > <filter> > > > > > > { > > > > > > "latestVersion":true, "ifMissing":true, > > > > > > "qualifier":"pcol", "family":"mylog", > > > > > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > > > > > > > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > > > pe":"RegexStringComparator"} > > > > > > } > > > > > > </filter> > > > > > > </Scanner> > > > > > > > > > > > > which returns > > > > > > * About to connect() to localhost port 8080 (#0) > > > > > > * Trying 127.0.0.1... connected > > > > > > > POST /apachelogs/scanner HTTP/1.1 > > > > > > > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 > > > OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > > > > > > > Host: localhost:8080 > > > > > > > Accept: */* > > > > > > > Content-Type:text/xml > > > > > > > Content-Length: 318 > > > > > > > > > > > > > * upload completely sent off: 318out of 318 bytes > > > > > > < HTTP/1.1 201 Created Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
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Andrew Purtell 2012-10-19, 17:59
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RE: Using filters in REST/stargate returns 204 (No content)
Kumar, Suresh 2012-10-19, 18:40
curl -v -H "Content-Type: text/xml" -d '<Scanner/>' http://localhost:8080/apachelogs/scanner/returns a Location URL which returns all the data, if I send the filter, I do not get errors, I just don't get any data (204 No content) from the location URL. Let me try turning on DEBUG at the REST server. Thanks, Suresh -----Original Message----- From: Andrew Purtell [mailto:[EMAIL PROTECTED]] Sent: Friday, October 19, 2012 10:59 AM To: [EMAIL PROTECTED] Subject: Re: Using filters in REST/stargate returns 204 (No content) That's a good suggestion. Additionally, if you run the REST server at DEBUG level logging there may be additional clues in the log. On Fri, Oct 19, 2012 at 10:54 AM, Jerry Lam <[EMAIL PROTECTED]> wrote: > Hi Suresh: > > Have you tried to create a scanner without the filter? Does it return > errors as well? > > Best Regards, > > Jerry > > On Fri, Oct 19, 2012 at 1:16 PM, Kumar, Suresh <[EMAIL PROTECTED] > >wrote: > > > > > Here is the hbase shell command which works, I am not able to get these > > results using curl/stargate. > > > > scan 'apachelogs', { COLUMNS => 'mylog:pcol', FILTER => > > "SingleColumnValueFilter('mylog','pcol', =, 'regexstring: ERROR > > xxxxx.')" } > > > > Here is the curl command which does not work: > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > > http://localhost:8080/apachelogs/scanner> > > > where args.txt: > > > > <Scanner> > > <filter> > > { > > "latestVersion":true, "ifMissing":true, > > "qualifier":""cGNvbAo=", "family":""a2V5c3RvbmVsb2cK", > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > > pe":"RegexStringComparator"} > > } > > </filter> > > </Scanner> > > > > Thanks, > > Suresh > > > > -----Original Message----- > > From: Andrew Purtell [mailto:[EMAIL PROTECTED]] > > Sent: Thursday, October 18, 2012 1:19 PM > > To: [EMAIL PROTECTED] > > Subject: Re: Using filters in REST/stargate returns 204 (No content) > > > > What does the HBase shell return if you try that scan programatically? > > > > On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh > > <[EMAIL PROTECTED]>wrote: > > > > > > > > > > > I have a HBase Java client which has a couple of filters and just work > > > fine, I get the expected result. > > > > > > Here is the code: > > > > > > > > > > > > HTable table = new HTable(conf, "apachelogs"); > > > > > > > > > Scan scan = new Scan(); > > > > > > > > > FilterList list = new > > > FilterList(FilterList.Operator.MUST_PASS_ALL); > > > > > > > > > RegexStringComparator comp = new > > > RegexStringComparator("ERROR xxxxx."); > > > > > > > > > > > > SingleColumnValueFilter filter = new > > > SingleColumnValueFilter(Bytes.toBytes("mylog"), Bytes.toBytes("pcol"), > > > > > > > > > CompareOp.EQUAL, comp); > > > > > > filter.setFilterIfMissing(true); > > > > > > list.addFilter(filter); > > > > > > scan.setFilter(list); > > > > > > ResultScanner scanner = table.getScanner(scan); > > > > > > > > > > > > I startup the REST server, and use curl for the above functionality, I > > > just base 64 encoded "ERROR xxxxx.": > > > > > > > > > > > > curl -v -H "Content-Type:text/xml" -d @args.txt > > > http://localhost:8080/apachelogs/scanner> > > > > > > > > > > > where args.txt is: > > > > > > > > > > > > <Scanner> > > > > > > <filter> > > > > > > { > > > > > > "latestVersion":true, "ifMissing":true, > > > > > > "qualifier":"pcol", "family":"mylog", > > > > > > "op":"EQUAL", "type":"SingleColumnValueFilter", > > > > > > > > > > > "comparator":{"value":"RVJST1Igc2VydmljZSBhdXRoZW50aWNhdGUgVXNlcgo=","ty > > > pe":"RegexStringComparator"} > > > > > > } > > > > > > </filter> > > > > > > </Scanner> > > > > > > > > > > Hein Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
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Kumar, Suresh 2012-10-19, 18:40
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