From 44e5935e0d2949fe75892a91eee5f7406c63dd18 Mon Sep 17 00:00:00 2001 From: Michael Stack Date: Mon, 18 Apr 2011 19:32:47 +0000 Subject: [PATCH] HBASE-3760 Package info docs missing from org.apache.hadoop.hbase.rest git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1094701 13f79535-47bb-0310-9956-ffa450edef68 --- .../org/apache/hadoop/hbase/rest/package.html | 1444 +++++++++++++++++ 1 file changed, 1444 insertions(+) create mode 100755 src/main/java/org/apache/hadoop/hbase/rest/package.html diff --git a/src/main/java/org/apache/hadoop/hbase/rest/package.html b/src/main/java/org/apache/hadoop/hbase/rest/package.html new file mode 100755 index 00000000000..9ed0eadfa65 --- /dev/null +++ b/src/main/java/org/apache/hadoop/hbase/rest/package.html @@ -0,0 +1,1444 @@ + + + + + + + +

HBase REST

+This package provides a RESTful Web service front end for HBase. +

+ +

Table Of Contents

+
    +
  1. Deployment
  2. +
      +
    1. Daemon
    2. +
    3. Servlet
    4. +
    +
  3. Representational State Transfer
  4. +
  5. Resource Identifiers
  6. +
  7. Operations
  8. +
      +
    1. Query Software Version
    2. +
    3. Query Storage Cluster Version
    4. +
    5. Query Storage Cluster Status
    6. +
    7. Query Table List
    8. +
    9. Query Table Schema
    10. +
    11. Create Table Or Update Table Schema
    12. +
    13. Query Table Metadata
    14. +
    15. Delete Table
    16. +
    17. Cell Query (Single Value)
    18. +
    19. Cell or Row Query (Multiple Values)
    20. +
    21. Cell Store (Single)
    22. +
    23. Cell Store (Multiple)
    24. +
    25. Row, Column, or Cell Delete
    26. +
    27. Scanner Creation
    28. +
    29. Scanner Get Next
    30. +
    31. Scanner Deletion
    32. +
    +
  9. XML Schema
  10. +
  11. Protobufs Schema
  12. +
+ +

+ +

Deployment

+ +

+ +

+ +

Daemon

+ +

+HBase REST can run as a daemon which starts an embedded Jetty servlet container +and deploys the servlet into it. +

+

    +
  1. Start the embedded Jetty servlet container: +
      +
    • In the foreground: +
      + + % ./bin/hbase rest start -p <port> + +
      +

      + where <port> is optional, and is the port the connector should + listen on. (Default is 8080.) +

      +
    • +
    +
  2. +
+ +

+ +

Representational State Transfer

+ +

+ +The terms "representational state transfer" and "REST" were introduced in 2000 +in the + +doctoral dissertation of Roy Fielding, one of the principal authors of the +Hypertext Transfer Protocol (HTTP) specification. +

+A GET to an identifier requests a copy of the information in the supplied +content type. +

+A PUT to an identifier replaces the information. The supplied content type +determines how it is to be interpreted. +

+POST adds information. +

+DELETE eliminates information. +

+

+ + + + + + + + + +
Database OperationsREST/HTTP Equivalents
 
CREATEPUT
READGET
UPDATEPOST (update) or PUT (replace)
DELETEDELETE
+
+ +

+ +

Resource Identifiers

+ +

+RFC 3968 defines URL +syntax: +

+

+scheme://user:pass@example.net:8080/path/to/file;type=foo?name=val#frag
+\_____/  \_______/\___________/\__/\______/\____/\______/\________/\___/
+   |         |          |       |     |      |       |       |       |
+ scheme   userinfo  hostname  port  path  filename param   query fragment
+         \________________________/
+                  authority
+
+

+HBase REST exposes HBase tables, rows, cells, and metadata as URL specified +resources. +

+NOTE: The characters /, :, and , are reserved +within row keys, column names, and column qualifiers. Clients must escape them +somehow, perhaps by encoding them as hex escapes or by using www-url-encoding. For +example, the key: +

+

+    http://www.google.com/
+
+

+should first be encoded as: +

+

+    http%3A%2F%2Fwww.google.com%2F
+
+

+to produce a path like: +

+    /SomeTable/http%3A%2F%2Fwww.google.com%2F/someColumn:qualifier
+
+

+

Addressing for cell or row query (GET)

+

+

+    path := '/' <table>
+            '/' <row>
+            ( '/' ( <column> ( ':' <qualifier> )?
+                    ( ',' <column> ( ':' <qualifier> )? )+ )?
+                ( '/' ( <start-timestamp> ',' )? <end-timestamp> )? )?
+    query := ( '?' 'v' '=' <num-versions> )?
+
+

+ +

Addressing for single value store (PUT)

+

+Address with table, row, column (and optional qualifier), and optional timestamp. +

+

+    path := '/' <table> '/' <row> '/' <column> ( ':' <qualifier> )?
+              ( '/' <timestamp> )?
+
+

+ +

Addressing for multiple (batched) value store (PUT)

+

+

+    path := '/' <table> '/' <false-row-key>
+
+

+ +

Addressing for row, column, or cell DELETE

+

+

+    path := '/' <table> 
+            '/' <row>
+            ( '/' <column> ( ':' <qualifier> )?
+              ( '/' <timestamp> )? )?
+
+

+ +

Addressing for table creation or schema update (PUT or POST), schema query +(GET), or delete (DELETE)

+

+

+    path := '/' <table> / 'schema'
+
+

+ +

Addressing for scanner creation (POST)

+

+

+    path := '/' <table> '/' 'scanner'
+
+

+ +

Addressing for scanner next item (GET)

+

+

+    path := '/' <table> '/' 'scanner' '/' <scanner-id>
+
+

+ +

Addressing for scanner deletion (DELETE)

+

+

+    path := '/' <table> '/' '%scanner' '/' <scanner-id>
+
+

+ +

+ +

Operations

+ +

+ + +

Query Software Version

+ +

+

+GET /version
+
+

+Returns the software version. +Set Accept header to text/plain for plain text output. +Set Accept header to text/xml for XML reply. +Set Accept header to application/json for JSON reply. +Set Accept header to application/x-protobuf for protobufs. +

+If not successful, returns appropriate HTTP error status code. +If successful, returns the software version. +

+Examples: +

+

+ +% curl http://localhost:8000/version
+
+HTTP/1.1 200 OK
+Content-Length: 149
+Cache-Control: no-cache
+Content-Type: text/plain
+
+Stargate 0.0.1 [JVM: Sun Microsystems Inc. 1.6.0_13-11.3-b02] [OS: Linux 2.6.
+18-128.1.6.el5.centos.plusxen amd64] [Jetty: 6.1.14] [Jersey: 1.1.0-ea]
+
+% curl -H "Accept: text/xml" http://localhost:8000/version
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 212
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Version Stargate="0.0.1" OS="Linux 2.6.18-128.1.6.el5.centos.plusxen amd64"
+ JVM="Sun Microsystems Inc. 1.6.0_13-11.3-b02" Jetty="6.1.14" Jersey="1.1.0-e
+a"/>
+
+% curl -H "Accept: application/json" http://localhost:8000/version
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"@Stargate":"0.0.1","@OS":"Linux 2.6.18-128.1.6.el5.centos.plusxen amd64","@
+JVM":"Sun Microsystems Inc. 1.6.0_13-11.3-b02","@Jetty":"6.1.14","@Jersey":"1
+.1.0-ea"}
+
+% curl -H "Accept: application/x-protobuf" http://localhost:8000/version
+
+HTTP/1.1 200 OK
+Content-Length: 113
+Cache-Control: no-cache
+Content-Type: application/x-protobuf
+
+000000 0a 05 30 2e 30 2e 31 12 27 53 75 6e 20 4d 69 63
+000010 72 6f 73 79 73 74 65 6d 73 20 49 6e 63 2e 20 31
+000020 2e 36 2e 30 5f 31 33 2d 31 31 2e 33 2d 62 30 32
+000030 1a 2d 4c 69 6e 75 78 20 32 2e 36 2e 31 38 2d 31
+000040 32 38 2e 31 2e 36 2e 65 6c 35 2e 63 65 6e 74 6f
+000050 73 2e 70 6c 75 73 78 65 6e 20 61 6d 64 36 34 22
+000060 06 36 2e 31 2e 31 34 2a 08 31 2e 31 2e 30 2d 65
+000070 61
+
+
+

+ + +

Query Storage Cluster Version

+ +

+

+GET /version/cluster
+
+

+Returns version information regarding the HBase cluster backing the Stargate instance. +

+Examples: +

+

+ +% curl http://localhost:8000/version/cluster
+
+HTTP/1.1 200 OK
+Content-Length: 6
+Cache-Control: no-cache
+Content-Type: text/plain
+
+0.20.0
+
+% curl -H "Accept: text/xml" http://localhost:8000/version/cluster
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 94
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<ClusterVersion>0.20.0</ClusterVersion>
+
+% curl -H "Accept: application/json" http://localhost:8000/version/cluster
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+"0.20.0"
+
+
+

+ + +

Query Storage Cluster Status

+ +

+

+GET /status/cluster
+
+

+Returns detailed status on the HBase cluster backing the Stargate instance. +

+Examples: +

+

+ +% curl http://localhost:8000/status/cluster
+
+
+HTTP/1.1 200 OK
+Content-Length: 839
+Cache-Control: no-cache
+Content-Type: text/plain
+
+1 live servers, 0 dead servers, 13.0000 average load
+
+1 live servers
+    test:37154 1244960965781
+        requests=1, regions=13
+
+        urls,http|www.legacy.com|80|site=Legacy|aamsz=300x250||position=1|prod
+          =1,1244851990859
+        urls,http|weather.boston.com|80|LYNX.js,1244851990859
+        .META.,,1
+        content,601292a839b95e50200d8f8767859864,1244869158156
+        content,9d7f3aeb2a5c1e2b45d690a91de3f23c,1244879698031
+        content,7f6d48830ef51d635e9a5b672e79a083,1244879698031
+        content,3ef16d776603bf9b9e775c9ceb64860f,1244869158156
+        urls,,1244851989250
+        urls,http|groups.google.com|80|groups|img|card_left.gif,1244851989250
+        content,deafed2f90f718d72caaf87bd6c27d04,1244870320343
+        content,bcf91ecf78ea72a33faccfb8e6b5d900,1244870320343
+        -ROOT-,,0
+        content,,1244851999187
+
+ +% curl -H "Accept: text/xml" http://localhost:8000/status/cluster
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 1301
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<ClusterStatus requests="1" regions="13" averageLoad="13.0"><DeadNodes/><LiveN
+odes><Node startCode="1244960965781" requests="1" name="test:37154"><Region na
+me="dXJscyxodHRwfHd3dy5sZWdhY3kuY29tfDgwfHNpdGU9TGVnYWN5fGFhbXN6PTMwMHgyNTB8YX
+JlYT1DSlDQaElDQUdPVFJJQlVORS4yMXx6b25lPUhvbWV8cG9zaXRpb249MXxwcm9kPTEsMTI0NDg1
+MTk5MDg1OQ=="/><Region name="dXJscyxodHRwfHdlYXRoZXIuYm9zdG9uLmNvbXw4MHxMWU5YL
+mpzLDEyNDQ4NTE5OTA4NTk="/><Region name="Lk1FVEEuLCwx"/><Region name="Y29udGVud
+Cw2MDEyOTJhODM5Yjk1ZTUwMjAwZDhmODc2Nzg1OTg2NCwxMjQ0ODY5MTU4MTU2"/><Region name
+="Y29udGVudCw5ZDdmM2FlYjJhNWMxZTJiNDVkNjkwYTkxZGUzZjIzYywxMjQ0ODc5Njk4MDMx"/><
+Region name="Y29udGVudCw3ZjZkNDg4MzBlZjUxZDYzNWU5YTViNjcyZTc5YTA4MywxMjQ0ODc5N
+jk4MDMx"/><Region name="Y29udGVudCwzZWYxNmQ3NzY2MDNiZjliOWU3NzVjOWNlYjY0ODYwZi
+wxMjQ0ODY5MTU4MTU2"/><Region name="dXJscywsMTI0NDg1MTk4OTI1MA=="/><Region name
+="dXJscyxodHRwfGdyb3Vwcy5nb29nbGUuY29tfDgwfGdyb3Vwc3xpbWd8Y2FyZF9sZWZ0LmdpZiwx
+MjQ0ODUxOTg5MjUw"/><Region name="Y29udGVudCxkZWFmZWQyZjkwZjcxOGQ3MmNhYWY4N2JkN
+mMyN2QwNCwxMjQ0ODcwMzIwMzQz"/><Region name="Y29udGVudCxiY2Y5MWVjZjc4ZWE3MmEzM2
+ZhY2NmYjhlNmI1ZDkwMCwxMjQ0ODcwMzIwMzQz"/><Region name="LVJPT1QtLCww"/><Region
+name="Y29udGVudCwsMTI0NDg1MTk5OTE4Nw=="/></Node></LiveNodes></ClusterStatus>
+
+% curl -H "Accept: application/json" http://localhost:8000/status/cluster
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"@requests":"1","@regions":"13","@averageLoad":"13.0","DeadNodes":[],"LiveNod
+es":{"Node":{"@startCode":"1244960965781","@requests":"1","@name":"test:37154"
+,"Region":[{"@name":"dXJscyxodHRwfHd3dLmpzy5sZWdhY3kuY29tfDgwfHNpdGU9TGVnYWN5f
+GFhbXN6PTMwMHgyNTB8YXJlYT1DSElDQUdPVFJJQlVORS4yMXx6b25lPUhvbWV8cG9zaXRpb249MXx
+wcm9kPTEsMTI0NDg1MTk5MDg1OQ=="},{"@name":"dXJscyxodHRwfHdlYXRoZXIuYm9zdG9uLmNv
+bXw4MHxMWU5YLmpzLDEyNDQ4NTE5OTA4NTk="},{"@name":"Lk1FVEEuLCwx"},{"@name":"Y29u
+dGVudCw2MDEyOTJhODM5Yjk1ZTUwMjAwZDhmODc2Nzg1OTg2NCwxMjQ0ODY5MTU4MTU2"},{"@name
+":"Y29udGVudCw5ZDdmM2FlYjJhNWMxZTJiNDVkNjkwYTkxZGUzZjIzYywxMjQ0ODc5Njk4MDMx"},
+{"@name":"Y29udGVudCw3ZjZkNDg4MzBlZjUxZDYzNWU5YTViNjcyZTc5YTA4MywxMjQ0ODc5Njk4
+MDMx"},{"@name":"Y29udGVudCwzZWYxNmQ3NzY2MDNiZjliOWU3NzVjOWNlYjY0ODYwZiwxMjQ0O
+DY5MTU4MTU2"},{"@name":"dXJscywsMTI0NDg1MTk4OTI1MA=="},{"@name":"dXJscyxodHRwf
+Gdyb3Vwcy5nb29nbGUuY29tfDgwfGdyb3Vwc3xpbWd8Y2FyZF9sZWZ0LmdpZiwxMjQ0ODUxOTg5MjU
+w"},{"@name":"Y29udGVudCxkZWFmZWQyZjkwZjcxOGQ3MmNhYWY4N2JkNmMyN2QwNCwxMjQ0ODcw
+MzIwMzQz"},{"@name":"Y29udGVudCxiY2Y5MWVjZjc4ZWE3MmEzM2ZhY2NmYjhlNmI1ZDkwMCwxM
+jQ0ODcwMzIwMzQz"},{"@name":"LVJPT1QtLCww"},{"@name":"Y29udGVudCwsMTI0NDg1MTk5O
+TE4Nw=="}]}}}
+
+
+

+ + +

Query Table List

+ +

+

+GET /
+
+

+Retrieves the list of available tables. +Set Accept header to text/plain for plain text output. +Set Accept header to text/xml for XML reply. +Set Accept header to application/json for JSON reply. +Set Accept header to application/x-protobuf for protobufs. +If not successful, returns appropriate HTTP error status code. +If successful, returns the table list in the requested encoding. +

+Examples: +

+

+ +% curl http://localhost:8000/
+
+HTTP/1.1 200 OK
+Content-Length: 13
+Cache-Control: no-cache
+Content-Type: text/plain
+
+content
+urls
+
+% curl -H "Accept: text/xml" http://localhost:8000/
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 121
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<TableList><table name="content"/><table name="urls"/></TableList>
+
+% curl -H "Accept: application/json" http://localhost:8000/
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"table":[{"name":"content"},{"name":"urls"}]}
+
+% curl -H "Accept: application/x-protobuf" http://localhost:8000/
+
+HTTP/1.1 200 OK
+Content-Length: 15
+Cache-Control: no-cache
+Content-Type: application/x-protobuf
+
+000000 0a 07 63 6f 6e 74 65 6e 74 0a 04 75 72 6c 73
+
+
+

+ + +

Query Table Schema

+ +

+

+GET /<table>/schema
+
+

+Retrieves table schema. +Set Accept header to text/plain for plain text output. +Set Accept header to text/xml for XML reply. +Set Accept header to application/json for JSON reply. +Set Accept header to application/x-protobuf for protobufs. +If not successful, returns appropriate HTTP error status code. +If successful, returns the table schema in the requested encoding. +

+Examples: +

+

+ +% curl http://localhost:8000/content/schema
+
+HTTP/1.1 200 OK
+Content-Length: 639
+Cache-Control: no-cache
+Content-Type: text/plain
+
+{ NAME=> 'content', IS_META => 'false', IS_ROOT => 'false', COLUMNS => [ { NA
+ME => 'content', BLOCKSIZE => '65536', BLOOMFILTER => 'false', BLOCKCACHE =>
+'false', COMPRESSION => 'GZ', LENGTH => '2147483647', VERSIONS => '1', TTL =>
+'-1', IN_MEMORY => 'false' }, { NAME => 'info', BLOCKSIZE => '65536', BLOOMFI
+LTER => 'false', BLOCKCACHE => 'false', COMPRESSION => 'NONE', LENGTH => '214
+7483647', VERSIONS => '1', TTL => '-1', IN_MEMORY => 'false' }, { NAME => 'ur
+l', BLOCKSIZE => '65536', BLOOMFILTER => 'false', BLOCKCACHE => 'false', COMP
+RESSION => 'NONE', LENGTH => '2147483647', VERSIONS => '1', TTL => '-1', IN_
+MEMORY => 'false' } ] }
+
+% curl -H "Accept: text/xml" http://localhost:8000/content/schema
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 618
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<TableSchema name="content" IS_META="false" IS_ROOT="false"><ColumnSchema nam
+e="content" BLOCKSIZE="65536" BLOOMFILTER="false" BLOCKCACHE="false" COMPRESS
+ION="GZ" LENGTH="2147483647" VERSIONS="1" TTL="-1" IN_MEMORY="false"/><Column
+Schema name="info" BLOCKSIZE="65536" BLOOMFILTER="false" BLOCKCACHE="false" C
+OMPRESSION="NONE" LENGTH="2147483647" VERSIONS="1" TTL="-1" IN_MEMORY="false"
+/><ColumnSchema name="url" BLOCKSIZE="65536" BLOOMFILTER="false"BLOCKCACHE="f
+alse" COMPRESSION="NONE" LENGTH="2147483647" VERSIONS="1" TTL="-1" IN_MEMORY=
+"false"/></TableSchema>
+
+% curl -H "Accept: application/json" http://localhost:8000/content/schema
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"@name":"content","@IS_META":"false","@IS_ROOT":"false","ColumnSchema":[{"@n
+ame":"content","@BLOCKSIZE":"65536","@BLOOMFILTER":"false","@BLOCKCACHE":"fal
+se","@COMPRESSION":"GZ","@LENGTH":"2147483647","@VERSIONS":"1","@TTL":"-1","@
+IN_MEMORY":"false"},{"@name":"info","@BLOCKSIZE":"65536","@BLOOMFILTER":"fals
+e","@BLOCKCACHE":"false","@COMPRESSION":"NONE","@LENGTH":"2147483647","@VERSI
+ONS":"1","@TTL":"-1","@IN_MEMORY":"false"},{"@name":"url","@BLOCKSIZE":"65536
+","@BLOOMFILTER":"false","@BLOCKCACHE":"false","@COMPRESSION":"NONE","@LENGTH
+":"2147483647","@VERSIONS":"1","@TTL":"-1","@IN_MEMORY":"false"}]}
+
+% curl -H "Accept: application/x-protobuf" http://localhost:8000/content/schema
+
+HTTP/1.1 200 OK
+Content-Length: 563
+Cache-Control: no-cache
+Content-Type: application/x-protobuf
+
+000000 0a 07 63 6f 6e 74 65 6e 74 12 10 0a 07 49 53 5f
+000010 4d 45 54 41 12 05 66 61 6c 73 65 12 10 0a 07 49
+000020 53 5f 52 4f 4f 54 12 05 66 61 6c 73 65 1a a7 01
+000030 12 12 0a 09 42 4c 4f 43 4b 53 49 5a 45 12 05 36
+[...]
+000230 4f 4e 45
+
+
+

+ + +

Create Table Or Update Table Schema

+ +

+

+PUT /<table>/schema
+
+POST /<table>/schema
+
+

+Uploads table schema. +PUT or POST creates table as necessary. +PUT fully replaces schema. +POST modifies schema (add or modify column family). +Supply the full table schema for PUT or a well formed schema fragment for POST +in the desired encoding. +Set Content-Type header to text/xml if the desired encoding is XML. +Set Content-Type header to application/json if the desired encoding +is JSON. +Set Content-Type header to application/x-protobuf if the desired +encoding is protobufs. +If not successful, returns appropriate HTTP error status code. +If successful, returns HTTP 200 status. +

+ + +

Query Table Metadata

+ +

+

+GET /<table>/regions
+
+

+Retrieves table region metadata. +Set Accept header to text/plain for plain text output. +Set Accept header to text/xml for XML reply. +Set Accept header to application/json for JSON reply. +Set Accept header to application/x-protobuf for protobufs. +If not successful, returns appropriate HTTP error status code. +If successful, returns the table region metadata in the requested encoding. +

+Examples: +

+

+ +% curl -H "Accept: text/xml" http://localhost:8000/content/regions
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 1555
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<TableInfo name="content"><Region location="test:51025" endKey="M2VmMTZkNzc2Nj
+AzYmY5YjllNzc1YzljZWI2NDg2MGY=" startKey="" id="1244851999187" name="content,,
+1244851999187"/><Region location="test:51025" endKey="NjAxMjkyYTgzOWI5NWU1MDIw
+MGQ4Zjg3Njc4NTk4NjQ=" startKey="M2VmMTZkNzc2NjAzYmY5YjllNzc1YzljZWI2NDg2MGY="
+id="1244869158156" name="content,3ef16d776603bf9b9e775c9ceb64860f,124486915815
+6"/><Region location="test:51025" endKey="N2Y2ZDQ4ODMwZWY1MWQ2MzVlOWE1YjY3MmU3
+OWEwODM=" startKey="NjAxMjkyYTgzOWI5NWU1MDIwMGQ4Zjg3Njc4NTk4NjQ=" id="12448691
+58156" name="content,601292a839b95e50200d8f8767859864,1244869158156"/><Region
+location="test:51025" endKey="OWQ3ZjNhZWIyYTVjMWUyYjQ1ZDY5MGE5MWRlM2YyM2M=" st
+artKey="N2Y2ZDQ4ODMwZWY1MWQ2MzVlOWE1YjY3MmU3OWEwODM=" id="1244879698031" name=
+"content,7f6d48830ef51d635e9a5b672e79a083,1244879698031"/><Region location="te
+st:51025" endKey="YmNmOTFlY2Y3OGVhNzJhMzNmYWNjZmI4ZTZiNWQ5MDA=" startKey="OWQ3
+ZjNhZWIyYTVjMWUyYjQ1ZDY5MGE5MWRlM2YyM2M=" id="1244879698031" name="content,9d7
+f3aeb2a5c1e2b45d690a91de3f23c,1244879698031"/><Region location="test:51025" en
+dKey="ZGVhZmVkMmY5MGY3MThkNzJjYWFmODdiZDZjMjdkMDQ=" startKey="YmNmOTFlY2Y3OGVh
+NzJhMzNmYWNjZmI4ZTZiNWQ5MDA=" id="1244870320343" name="content,bcf91ecf78ea72a
+33faccfb8e6b5d900,1244870320343"/><Region location="test:51025" endKey="" star
+tKey="ZGVhZmVkMmY5MGY3MThkNzJjYWFmODdiZDZjMjdkMDQ=" id="1244870320343" name="c
+ontent,deafed2f90f718d72caaf87bd6c27d04,1244870320343"/></TableInfo>
+
+% curl -H "Accept: application/json" http://localhost:8000/content/regions
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"@name":"content","Region":[{"@location":"test:51025","@endKey":"M2VmMTZkNzc2
+NjAzYmY5YjllNzc1YzljZWI2NDg2MGY=","@startKey":"","@id":"1244851999187","@name"
+:"content,,1244851999187"},{"@location":"test:51025","@endKey":"NjAxMjkyYTgzOW
+I5NWU1MDIwMGQ4Zjg3Njc4NTk4NjQ=","@startKey":"M2VmMTZkNzc2NjAzYmY5YjllNzc1YzljZ
+WI2NDg2MGY=","@id":"1244869158156","@name":"content,3ef16d776603bf9b9e775c9ceb
+64860f,1244869158156"},{"@location":"test:51025","@endKey":"N2Y2ZDQ4ODMwZWY1MW
+Q2MzVlOWE1YjY3MmU3OWEwODM=","@startKey":"NjAxMjkyYTgzOWI5NWU1MDIwMGQ4Zjg3Njc4N
+Tk4NjQ=","@id":"1244869158156","@name":"content,601292a839b95e50200d8f87678598
+64,1244869158156"},{"@location":"test:51025","@endKey":"OWQ3ZjNhZWIyYTVjMWUyYj
+Q1ZDY5MGE5MWRlM2YyM2M=","@startKey":"N2Y2ZDQ4ODMwZWY1MWQ2MzVlOWE1YjY3MmU3OWEwO
+DM=","@id":"1244879698031","@name":"content,7f6d48830ef51d635e9a5b672e79a083,1
+244879698031"},{"@location":"test:51025","@endKey":"YmNmOTFlY2Y3OGVhNzJhMzNmYW
+NjZmI4ZTZiNWQ5MDA=","@startKey":"OWQ3ZjNhZWIyYTVjMWUyYjQ1ZDY5MGE5MWRlM2YyM2M="
+,"@id":"1244879698031","@name":"content,9d7f3aeb2a5c1e2b45d690a91de3f23c,12448
+79698031"},{"@location":"test:51025","@endKey":"ZGVhZmVkMmY5MGY3MThkNzJjYWFmOD
+diZDZjMjdkMDQ=","@startKey":"YmNmOTFlY2Y3OGVhNzJhMzNmYWNjZmI4ZTZiNWQ5MDA=","@i
+d":"1244870320343","@name":"content,bcf91ecf78ea72a33faccfb8e6b5d900,124487032
+0343"},{"@location":"test:51025","@endKey":"","@startKey":"ZGVhZmVkMmY5MGY3MTh
+kNzJjYWFmODdiZDZjMjdkMDQ=","@id":"1244870320343","@name":"content,deafed2f90f7
+18d72caaf87bd6c27d04,1244870320343"}]}
+
+% curl -H "Accept: application/x-protobuf" http://localhost:8000/content/regions
+
+HTTP/1.1 200 OK
+Content-Length: 961
+Cache-Control: no-cache
+Content-Type: application/x-protobuf
+
+000000 0a 07 63 6f 6e 74 65 6e 74 12 53 0a 16 63 6f 6e
+000010 74 65 6e 74 2c 2c 31 32 34 34 38 35 31 39 39 39
+000020 31 38 37 12 00 1a 20 33 65 66 31 36 64 37 37 36
+000030 36 30 33 62 66 39 62 39 65 37 37 35 63 39 63 65
+[...]
+0003c0 35
+
+
+

+ + +

Delete Table

+ +

+

+DELETE /<table>/schema
+
+

+Deletes a table. +If not successful, returns appropriate HTTP error status code. +If successful, returns HTTP 200 status. +

+NOTE: DELETE /<table> will not work +

+Examples: +

+

+ +% telnet localhost 8000
+DELETE http://localhost:8000/test/schema HTTP/1.0
+
+HTTP/1.1 200 OK
+Content-Length: 0
+
+
+

+ + +

Cell Query (Single Value)

+ +

+

+GET /<table>/<row>/
+    <column> ( : <qualifier> )?
+  ( / <timestamp> )?
+
+

+Retrieves one cell, with optional specification of timestamp. +Set Accept header to text/xml for XML reply. +Set Accept header to application/x-protobuf for protobufs. +Set Accept header to application/octet-stream for binary. +If not successful, returns appropriate HTTP error status code. +If successful, returns HTTP 200 status and cell data in the response body in +the requested encoding. If the encoding is binary, returns row, column, and +timestamp in X headers: X-Row, X-Column, and +X-Timestamp, respectively. Depending on the precision of the resource +specification, some of the X-headers may be elided as redundant. +

+Examples: +

+

+ +% curl -H "Accept: text/xml" http://localhost:8000/content/00012614f7d43df6418523445a6787d6/content:raw
+
+HTTP/1.1 200 OK
+Cache-Control: max-age=14400
+Content-Type: text/xml
+Content-Length: 521
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<CellSet><Row key="MDAwMTI2MTRmN2Q0M2RmNjQxODUyMzQ0NWE2Nzg3ZDY="><Cell timesta
+mp="1244880122250" column="Y29udGVudDpyYXc=">PCFET0NUWVBFIEhUTUwgUFVCTElDICItL
+y9JRVRGLy9EVEQgSFRNTCAyLjAvL0VOIj4KPGh0bWw+PGhlYWQ+Cjx0aXRsZT4zMDEgTW92ZWQgUGV
+ybWFuZW50bHk8L3RpdGxlPgo8L2hlYWQ+PGJvZHk+CjxoMT5Nb3ZlZCBQZXJtYW5lbnRseTwvaDE+C
+jxwPlRoZSBkb2N1bWVudCBoYXMgbW92ZWQgPGEgaHJlZj0iaHR0cDovL3R3aXR0ZXIuY29tL2R1bmN
+hbnJpbGV5Ij5oZXJlPC9hPi48L3A+CjwvYm9keT48L2h0bWw+Cg==</Cell></Row></CellSet>
+
+% curl -H "Accept: application/json" http://localhost:8000/content/00012614f7d43df6418523445a6787d6/content:raw
+
+HTTP/1.1 200 OK
+Cache-Control: max-age=14400
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"Row":{"@key":"MDAwMTI2MTRmN2Q0M2RmNjQxODUyMzQ0NWE2Nzg3ZDY=","Cell":{"@timest
+amp":"1244880122250","@column":"Y29udGVudDpyYXc=","$":"PCFET0NUWVBFIEhUTUwgUFV
+CTElDICItLy9JRVRGLy9EVEQgSFRNTCAyLjAvL0VOIj4KPGh0bWw+PGhlYWQ+Cjx0aXRsZT4zMDEgT
+W92ZWQgUGVybWFuZW50bHk8L3RpdGxlPgo8L2hlYWQ+PGJvZHk+CjxoMT5Nb3ZlZCBQZXJtYW5lbnR
+seTwvaDE+CjxwPlRoZSBkb2N1bWVudCBoYXMgbW92ZWQgPGEgaHJlZj0iaHR0cDovL3R3aXR0ZXIuY
+29tL2R1bmNhbnJpbGV5Ij5oZXJlPC9hPi48L3A+CjwvYm9keT48L2h0bWw+Cg=="}}}
+
+% curl -H "Accept: application/x-protobuf" http://localhost:8000/content/00012614f7d43df6418523445a6787d6/content:raw
+
+HTTP/1.1 200 OK
+Content-Length: 301
+Cache-Control: max-age=14400
+Content-Type: application/x-protobuf
+
+000000 0a aa 02 0a 20 30 30 30 31 32 36 31 34 66 37 64
+000010 34 33 64 66 36 34 31 38 35 32 33 34 34 35 61 36
+000020 37 38 37 64 36 12 85 02 12 0b 63 6f 6e 74 65 6e
+000030 74 3a 72 61 77 18 8a e3 8c c5 9d 24 22 ee 01 3c
+[...]
+000120 62 6f 64 79 3e 3c 2f 68 74 6d 6c 3e 0a
+
+% curl -H "Accept: application/octet-stream" http://localhost:8000/content/00012614f7d43df6418523445a6787d6/content:raw
+
+HTTP/1.1 200 OK
+Content-Length: 238
+Cache-Control: max-age=14400
+X-Timestamp: 1244880122250
+Content-Type: application/octet-stream
+
+[...]
+
+
+

+ + +

Cell or Row Query (Multiple Values)

+ +

+

+GET /<table>/<row>
+  ( / ( <column> ( : <qualifier> )?
+      ( , <column> ( : <qualifier> )? )+ )?
+    ( / ( <start-timestamp> ',' )? <end-timestamp> )? )?
+  ( ?v= <num-versions> )?
+
+

+Retrieves one or more cells from a full row, or one or more specified columns +in the row, with optional filtering via timestamp, and an optional restriction +on the maximum number of versions to return. +Set Accept header to text/xml for XML reply. +Set Accept header to application/json for JSON reply. +Set Accept header to application/x-protobuf for protobufs. +Set Accept header to application/octet-stream for binary. +If not successful, returns appropriate HTTP error status code. +If successful, returns row results in the requested encoding. +

+NOTE: If binary encoding is requested, only one cell can be returned, the +first to match the resource specification. The row, column, and timestamp +associated with the cell will be transmitted in X headers: X-Row, +X-Column, and X-Timestamp, respectively. Depending on the +precision of the resource specification, some of the X-headers may be elided +as redundant. +

+Suffix Globbing +

+Multiple value queries of a row can optionally append a suffix glob on the row +key. This is a restricted form of scanner which will return all values in all +rows that have keys which contain the supplied key on their left hand side, +for example: +

+

+    org.someorg.*
+        -> org.someorg.blog
+        -> org.someorg.home
+        -> org.someorg.www
+
+

+Examples: +

+

+ +% curl -H "Accept: text/xml" http://localhost:8000/urls/https|ad.doubleclick.net|*
+
+HTTP/1.1 200 OK
+Cache-Control: max-age=14400
+Content-Type: text/xml
+Transfer-Encoding: chunked
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<CellSet><Row key="aHR0cHx3d3cudGVsZWdyYXBoLmNvLnVrfDgwfG5ld3N8d29ybGRuZXdzfG5
+vcnRoYW1lcmljYXx1c2F8NTQ5MTI4NHxBcm5vbGQtU2Nod2FyemVuZWdnZXItdW52ZWlscy1wYXBlc
+mxlc3MtY2xhc3Nyb29tcy1wbGFuLmh0bWw="><Cell timestamp="1244701257843" column="a
+W5mbzpjcmF3bGVyLTEyNDQ3MDEyNTc4NDM=">eyJpcCI6IjIwOC41MS4xMzcuOSIsIm1pbWV0eXBlI
+joidGV4dC9odG1sO2NoYXJzZXQ9SVNPLT
+[...]
+</Cell><Cell timestamp="1244701513390" column="aW5mbzp1cmw=">aHR0cDovL3d3dy50Z
+WxlZ3JhcGguY28udWs6ODAvdGVsZWdyYXBoL3RlbXBsYXRlL3ZlcjEtMC90ZW1wbGF0ZXMvZnJhZ21
+lbnRzL2NvbW1vbi90bWdsQnJhbmRDU1MuanNw</Cell></Row></CellSet>
+
+% curl -H "Accept: text/xml" http://localhost:8000/content/00012614f7d43df6418523445a6787d6
+
+HTTP/1.1 200 OK
+Cache-Control: max-age=14400
+Content-Type: text/xml
+Content-Length: 1177
+
+<CellSet><Row key="MDAwMTI2MTRmN2Q0M2RmNjQxODUyMzQ0NWE2Nzg3ZDY="><Cell timesta
+mp="1244880122250" column="Y29udGVudDpyYXc=">PCFET0NUWVBFIEhUTUwgUFVCTElDICItL
+y9JRVRGLy9EVEQgSFRNTCAyLjAvL0VOIj4KPGh0bWw+PGhlYWQ+Cjx0aXRsZT4zMDEgTW92ZWQgUGV
+ybWFuZW50bHk8L3RpdGxlPgo8L2hlYWQ+PGJvZHk+CjxoMT5Nb3ZlZCBQZXJtYW5lbnRseTwvaDE+C
+jxwPlRoZSBkb2N1bWVudCBoYXMgbW92ZWQgPGEgaHJlZj0iaHR0cDovL3R3aXR0ZXIuY29tL2R1bmN
+hbnJpbGV5Ij5oZXJlPC9hPi48L3A+CjwvYm9keT48L2h0bWw+Cg==</Cell><Cell timestamp="1
+244880122250" column="aW5mbzpjcmF3bGVyLWh0dHB8d3d3LnR3aXR0ZXIuY29tfDgwfGR1bmNh
+bnJpbGV5LTEyNDQ4ODAxMjIyNTA=">eyJpcCI6IjE2OC4xNDMuMTYyLjY4IiwibWltZXR5cGUiOiJ0
+ZXh0L2h0bWw7IGNoYXJzZXQ9aXNvLTg4NTktMSIsInZpYSI6Imh0dHA6Ly93d3cuaW5xdWlzaXRyLm
+NvbTo4MC8yNTkyNy90b3NoMC1hbmQtdGhlLWRlbWktbW9vcmUtbnNmdy1waWMvIn0=</Cell><Cell
+timestamp="1244880122250" column="aW5mbzpsZW5ndGg=">MjM4</Cell><Cell timestamp
+="1244880122250" column="aW5mbzptaW1ldHlwZQ==">dGV4dC9odG1sOyBjaGFyc2V0PWlzby0
+4ODU5LTE=</Cell><Cell timestamp="1244880122250" column="dXJsOmh0dHB8d3d3LnR3aX
+R0ZXIuY29tfDgwfGR1bmNhbnJpbGV5">aHR0cDovL3d3dy50d2l0dGVyLmNvbTo4MC9kdW5jYW5yaW
+xleQ==</Cell></Row></CellSet>
+
+% curl -H "Accept: application/json" http://localhost:8000/content/00012614f7d43df6418523445a6787d6
+
+HTTP/1.1 200 OK
+Cache-Control: max-age=14400
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"Row":{"@key":"MDAwMTI2MTRmN2Q0M2RmNjQxODUyMzQ0NWE2Nzg3ZDY=","Cell":[{"@times
+tamp":"1244880122250","@column":"Y29udGVudDpyYXc=","$":"PCFET0NUWVBFIEhUTUwgUF
+VCTElDICItLy9JRVRGLy9EVEQgSFRNTCAyLjAvL0VOIj4KPGh0bWw+PGhlYWQ+Cjx0aXRsZT4zMDEg
+TW92ZWQgUGVybWFuZW50bHk8L3RpdGxlPgo8L2hlYWQ+PGJvZHk+CjxoMT5Nb3ZlZCBQZXJtYW5lbn
+RseTwvaDE+CjxwPlRoZSBkb2N1bWVudCBoYXMgbW92ZWQgPGEgaHJlZj0iaHR0cDovL3R3aXR0ZXIu
+Y29tL2R1bmNhbnJpbGV5Ij5oZXJlPC9hPi48L3A+CjwvYm9keT48L2h0bWw+Cg=="},{"@timestam
+p":"1244880122250","@column":"aW5mbzpjcmF3bGVyLWh0dHB8d3d3LnR3aXR0ZXIuY29tfDgw
+fGR1bmNhbnJpbGV5LTEyNDQ4ODAxMjIyNTA=","$":"eyJpcCI6IjE2OC4xNDMuMTYyLjY4IiwibWl
+tZXR5cGUiOiJ0ZXh0L2h0bWw7IGNoYXJzZXQ9aXNvLTg4NTktMSIsInZpYSI6Imh0dHA6Ly93d3cua
+W5xdWlzaXRyLmNvbTo4MC8yNTkyNy90b3NoMC1hbmQtdGhlLWRlbWktbW9vcmUtbnNmdy1waWMvIn0
+="},{"@timestamp":"1244880122250","@column":"aW5mbzpsZW5ndGg=","$":"MjM4"},{"@
+timestamp":"1244880122250","@column":"aW5mbzptaW1ldHlwZQ==","$":"dGV4dC9odG1sO
+yBjaGFyc2V0PWlzby04ODU5LTE="},{"@timestamp":"1244880122250","@column":"dXJsOmh
+0dHB8d3d3LnR3aXR0ZXIuY29tfDgwfGR1bmNhbnJpbGV5","$":"aHR0cDovL3d3dy50d2l0dGVyLm
+NvbTo4MC9kdW5jYW5yaWxleQ=="}]}}
+
+

+NOTE: The cell value is given in JSON encoding as the value associated with the key "$". +

+ +% curl -H "Accept: application/x-protobuf" http://localhost:8000/content/00012614f7d43df6418523445a6787d6
+
+HTTP/1.1 200 OK
+Content-Length: 692
+Cache-Control: max-age=14400
+Content-Type: application/x-protobuf
+
+000000 0a b1 05 0a 20 30 30 30 31 32 36 31 34 66 37 64
+000010 34 33 64 66 36 34 31 38 35 32 33 34 34 35 61 36
+000020 37 38 37 64 36 12 85 02 12 0b 63 6f 6e 74 65 6e
+000030 74 3a 72 61 77 18 8a e3 8c c5 9d 24 22 ee 01 3c
+[...]
+0002b0 69 6c 65 79
+
+

+

+ + +

Cell Store (Single)

+ +

+

+PUT /<table>/<row>/<column>( : <qualifier> )? ( / <timestamp> )?
+
+POST /<table>/<row>/<column>( : <qualifier> )? ( / <timestamp> )?
+
+

+Stores cell data into the specified location. +If not successful, returns appropriate HTTP error status code. +If successful, returns HTTP 200 status. +Set Content-Type header to text/xml for XML encoding. +Set Content-Type header to application/x-protobuf for protobufs encoding. +Set Content-Type header to application/octet-stream for binary encoding. +When using binary encoding, optionally, set X-Timestamp header to the desired +timestamp. +

+PUT and POST operations are equivalent here: Specified addresses without +existing data will create new values. Specified addresses with existing data +will create new versions, overwriting an existing version if all of { row, +column:qualifer, timestamp } match that of the existing value. +

+See "Cell Query (Single Value)" section for encoding examples. +

+Examples: +

+

+ +% curl -H "Content-Type: text/xml" --data '[...]' http://localhost:8000/test/testrow/test:testcolumn
+
+HTTP/1.1 200 OK
+Content-Length: 0
+
+
+

+ + +

Cell Store (Multiple)

+ +

+

+PUT /<table>/<false-row-key>
+
+POST /<table>/<false-row-key>
+
+

+Use a false row key. Row, column, and timestamp values in supplied cells +override the specifications of the same on the path, allowing for posting of +multiple values to a table in batch. If not successful, returns appropriate +HTTP error status code. If successful, returns HTTP 200 status. +Set Content-Type to text/xml for XML encoding. +Set Content-Type header to application/x-protobuf for protobufs encoding. +Supply commit data in the PUT or POST body. +

+PUT and POST operations are equivalent here: Specified addresses without +existing data will create new values. Specified addresses with existing data +will create new versions, overwriting an existing version if all of { row, +column:qualifer, timestamp } match that of the existing value. +

+See "Cell or Row Query (Multiple Values)" for encoding examples. +

+ + +

Row, Column, or Cell Delete

+ +

+

+DELETE /<table>/<row>
+  ( / ( <column> ( : <qualifier> )? 
+    ( / <timestamp> )? )?
+
+

+Deletes an entire row, a entire column family, or specific cell(s), depending +on how specific the data address. If not successful, returns appropriate HTTP +error status code. If successful, returns HTTP 200 status. +

+NOTE: DELETE /<table> will not work. +Use DELETE /<table>/schema instead. +

+ + +

Scanner Creation

+ +

+

+PUT /<table>/scanner
+
+POST /<table>/scanner
+
+

+Allocates a new table scanner. +If not successful, returns appropriate HTTP error status code. +If successful, returns HTTP 201 status (created) and the URI which should be +used to address the scanner, e.g. +

+

/<table>/scanner/112876541342014107c0fa92
+

+Set Content-Type to text/xml if supplying an XML scanner specification. +Set Content-Type to application/protobuf if supplying a protobufs +encoded specification. +

+Examples: +

+

+ +% curl -H "Content-Type: text/xml" -d '<Scanner batch="1"/>' http://localhost:8000/content/scanner
+
+HTTP/1.1 201 Created
+Location: http://localhost:8000/content/scanner/12447063229213b1937
+Content-Length: 0
+
+
+

+ + +

Scanner Get Next

+ +

+

+GET /<table>/scanner/<scanner-id>
+
+

+Returns the values of the next cells found by the scanner, up to the configured batch amount. +Set Accept header to text/xml for XML encoding. +Set Accept header to application/x-protobuf for protobufs encoding. +Set Accept header to application/octet-stream for binary encoding. +If not successful, returns appropriate HTTP error status code. +If result is successful but the scanner is exhausted, returns HTTP 204 status (no content). +Otherwise, returns HTTP 200 status and row and cell data in the response body. +See examples from the "Cell or Row Query (Multiple Values)" section. +

+NOTE: The binary encoding option returns only one cell regardless of the +batching parameter supplied during scanner creation. The row, column, and +timestamp associated with the cell are transmitted as X-headers: +X-Row, X-Column, and X-Timestamp respectively. +

+Examples: +

+

+ +% curl -H "Content-Type: text/xml" http://localhost:8000/content/scanner/12447063229213b1937
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: text/xml
+Content-Length: 589
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<CellSet><Row key="MDAyMDFjMTAwNjk4ZGNkYjU5MDQxNTVkZGQ3OGRlZTk="><Cell timesta
+mp="1244701281234" column="Y29udGVudDpyYXc=">PCFET0NUWVBFIEhUTUwgUFVCTElDICItL
+y9JRVRGLy9EVEQgSFRNTCAyLjAvL0VOIj4KPGh0bWw+PGhlYWQ+Cjx0aXRsZT40MDQgTm90IEZvdW5
+kPC90aXRsZT4KPC9oZWFkPjxib2R5Pgo8aDE+Tm90IEZvdW5kPC9oMT4KPHA+VGhlIHJlcXVlc3RlZ
+CBVUkwgL3JvYm90cy50eHQgd2FzIG5vdCBmb3VuZCBvbiB0aGlzIHNlcnZlci48L3A+Cjxocj4KPGF
+kZHJlc3M+QXBhY2hlLzIuMi4zIChSZWQgSGF0KSBTZXJ2ZXIgYXQgd3gubWduZXR3b3JrLmNvbSBQb
+3J0IDgwPC9hZGRyZXNzPgo8L2JvZHk+PC9odG1sPgo=</Cell></Row></CellSet>
+
+% curl -H "Content-Type: application/json" http://localhost:8000/content/scanner/12447063229213b1937
+
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Type: application/json
+Transfer-Encoding: chunked
+
+{"Row":{"@key":"MDAyMDFjMTAwNjk4ZGNkYjU5MDQxNTVkZGQ3OGRlZTk=","Cell":{"@timest
+amp":"1244701281234","@column":"aW5mbzpjcmF3bGVyLWh0dHB8d3gubWduZXR3b3JrLmNvbX
+w4MHxyb2JvdHMudHh0LTEyNDQ3MDEyODEyMzQ=","$":"eyJpcCI6IjE5OS4xOTMuMTAuMTAxIiwib
+WltZXR5cGUiOiJ0ZXh0L2h0bWw7IGNoYXJzZXQ9aXNvLTg4NTktMSIsInZpYSI6Imh0dHA6Ly93eC5
+tZ25ldHdvcmsuY29tOjgwL2pzL2N1cnJlbnRzaGFuZGxlci5qcyJ9"}}}
+
+% curl -H "Content-Type: application/x-protobuf" http://localhost:8000/content/scanner/12447063229213b1937
+
+HTTP/1.1 200 OK
+Content-Length: 63
+Cache-Control: no-cache
+Content-Type: application/x-protobuf
+
+000000 0a 3d 0a 20 30 30 32 30 31 63 31 30 30 36 39 38
+000010 64 63 64 62 35 39 30 34 31 35 35 64 64 64 37 38
+000020 64 65 65 39 12 19 12 0b 69 6e 66 6f 3a 6c 65 6e
+000030 67 74 68 18 d2 97 e9 ef 9c 24 22 03 32 39 30
+
+% curl -H "Content-Type: application/octet-stream" http://localhost:8000/content/scanner/12447063229213b1937
+
+HTTP/1.1 200 OK
+Content-Length: 37
+Cache-Control: no-cache
+X-Column: dXJsOmh0dHB8d3gubWduZXR3b3JrLmNvbXw4MHxyb2JvdHMudHh0
+X-Row: MDAyMDFjMTAwNjk4ZGNkYjU5MDQxNTVkZGQ3OGRlZTk=
+X-Timestamp: 1244701281234
+Content-Type: application/octet-stream
+
+000000 68 74 74 70 3a 2f 2f 77 78 2e 6d 67 6e 65 74 77
+000010 6f 72 6b 2e 63 6f 6d 3a 38 30 2f 72 6f 62 6f 74
+000020 73 2e 74 78 74
+
+
+

+ + +

Scanner Deletion

+ +

+

+DELETE /<table>/scanner/<scanner-id>
+
+

+Deletes resources associated with the scanner. This is an optional action. +Scanners will expire after some globally configurable interval has elapsed +with no activity on the scanner. If not successful, returns appropriate HTTP +error status code. If successful, returns HTTP status 200. +

+Examples: +

+

+ +% telnet localhost 8000
+DELETE http://localhost:8000/content/scanner/12447063229213b1937 HTTP/1.0
+
+HTTP/1.1 200 OK
+Content-Length: 0
+
+
+

+ +

+ +

XML Schema

+ +

+

+<schema targetNamespace="StargateSchema" elementFormDefault="qualified" 
+xmlns="http://www.w3.org/2001/XMLSchema" xmlns:tns="StargateSchema">
+
+    <element name="CellSet" type="tns:CellSet"></element>
+    
+    <complexType name="CellSet">
+      <sequence>
+        <element name="row" type="tns:Row" maxOccurs="unbounded" minOccurs="1"></element>
+      </sequence>
+    </complexType>
+
+    <complexType name="Row">
+      <sequence>
+        <element name="key" type="base64Binary"></element>
+        <element name="cell" type="tns:Cell" maxOccurs="unbounded" minOccurs="1"></element>
+      </sequence>
+    </complexType>
+
+    <complexType name="Cell">
+      <sequence>
+        <element name="value" maxOccurs="1" minOccurs="1"><simpleType><restriction base="base64Binary"></restriction></simpleType></element>
+      </sequence>
+      <attribute name="column" type="base64Binary" />
+      <attribute name="timestamp" type="int" />
+    </complexType>
+
+    <element name="Version" type="tns:Version"></element>
+    
+    <complexType name="Version">
+      <attribute name="Stargate" type="string"></attribute>
+      <attribute name="JVM" type="string"></attribute>
+      <attribute name="OS" type="string"></attribute>
+      <attribute name="Server" type="string"></attribute>
+      <attribute name="Jersey" type="string"></attribute>
+    </complexType>
+
+
+    <element name="TableList" type="tns:TableList"></element>
+    
+    <complexType name="TableList">
+      <sequence>
+        <element name="table" type="tns:Table" maxOccurs="unbounded" minOccurs="1"></element>
+      </sequence>
+    </complexType>
+
+    <complexType name="Table">
+      <sequence>
+        <element name="name" type="string"></element>
+      </sequence>
+    </complexType>
+
+    <element name="TableInfo" type="tns:TableInfo"></element>
+    
+    <complexType name="TableInfo">
+      <sequence>
+        <element name="region" type="tns:TableRegion" maxOccurs="unbounded" minOccurs="1"></element>
+      </sequence>
+      <attribute name="name" type="string"></attribute>
+    </complexType>
+
+    <complexType name="TableRegion">
+      <attribute name="name" type="string"></attribute>
+      <attribute name="id" type="int"></attribute>
+      <attribute name="startKey" type="base64Binary"></attribute>
+      <attribute name="endKey" type="base64Binary"></attribute>
+      <attribute name="location" type="string"></attribute>
+    </complexType>
+
+    <element name="TableSchema" type="tns:TableSchema"></element>
+    
+    <complexType name="TableSchema">
+      <sequence>
+        <element name="column" type="tns:ColumnSchema" maxOccurs="unbounded" minOccurs="1"></element>
+      </sequence>
+      <attribute name="name" type="string"></attribute>
+      <anyAttribute></anyAttribute>
+    </complexType>
+
+    <complexType name="ColumnSchema">
+      <attribute name="name" type="string"></attribute>
+      <anyAttribute></anyAttribute>
+    </complexType>
+
+    <element name="Scanner" type="tns:Scanner"></element>
+    
+    <complexType name="Scanner">
+      <attribute name="startRow" type="base64Binary"></attribute>
+      <attribute name="endRow" type="base64Binary"></attribute>
+      <attribute name="columns" type="base64Binary"></attribute>
+      <attribute name="batch" type="int"></attribute>
+      <attribute name="startTime" type="int"></attribute>
+      <attribute name="endTime" type="int"></attribute>
+    </complexType>
+
+    <element name="StorageClusterVersion"
+      type="tns:StorageClusterVersion">
+    </element>
+    
+    <complexType name="StorageClusterVersion">
+      <attribute name="version" type="string"></attribute>
+    </complexType>
+
+    <element name="StorageClusterStatus"
+      type="tns:StorageClusterStatus">
+    </element>
+    
+    <complexType name="StorageClusterStatus">
+      <sequence>
+        <element name="liveNode" type="tns:Node"
+          maxOccurs="unbounded" minOccurs="0">
+        </element>
+        <element name="deadNode" type="string" maxOccurs="unbounded"
+          minOccurs="0">
+        </element>
+      </sequence>
+      <attribute name="regions" type="int"></attribute>
+      <attribute name="requests" type="int"></attribute>
+      <attribute name="averageLoad" type="float"></attribute>
+    </complexType>
+
+    <complexType name="Node">
+      <sequence>
+        <element name="region" type="tns:Region" maxOccurs="unbounded" minOccurs="0"></element>
+      </sequence>
+      <attribute name="name" type="string"></attribute>
+      <attribute name="startCode" type="int"></attribute>
+      <attribute name="requests" type="int"></attribute>
+      <attribute name="heapSizeMB" type="int"></attribute>
+      <attribute name="maxHeapSizeMB" type="int"></attribute>
+    </complexType>
+
+    <complexType name="Region">
+      <attribute name="name" type="base64Binary"></attribute>
+      <attribute name="stores" type="int"></attribute>
+      <attribute name="storefiles" type="int"></attribute>
+      <attribute name="storefileSizeMB" type="int"></attribute>
+      <attribute name="memstoreSizeMB" type="int"></attribute>
+      <attribute name="storefileIndexSizeMB" type="int"></attribute>
+    </complexType>
+</schema>
+
+ +

+ +

Protobufs Schema

+ +

+

+message Version {
+  optional string stargateVersion = 1;
+  optional string jvmVersion = 2;
+  optional string osVersion = 3;
+  optional string serverVersion = 4;
+  optional string jerseyVersion = 5;
+}
+
+message StorageClusterStatus {
+  message Region {
+    required bytes name = 1;
+    optional int32 stores = 2;
+    optional int32 storefiles = 3;
+    optional int32 storefileSizeMB = 4;
+    optional int32 memstoreSizeMB = 5;
+    optional int32 storefileIndexSizeMB = 6;
+  }
+  message Node {
+    required string name = 1;    // name:port
+    optional int64 startCode = 2;
+    optional int32 requests = 3;
+    optional int32 heapSizeMB = 4;
+    optional int32 maxHeapSizeMB = 5;
+    repeated Region regions = 6;
+  }
+  // node status
+  repeated Node liveNodes = 1;
+  repeated string deadNodes = 2;
+  // summary statistics
+  optional int32 regions = 3; 
+  optional int32 requests = 4; 
+  optional double averageLoad = 5;
+}
+
+message TableList {
+  repeated string name = 1;
+}
+
+message TableInfo {
+  required string name = 1;
+  message Region {
+    required string name = 1;
+    optional bytes startKey = 2;
+    optional bytes endKey = 3;
+    optional int64 id = 4;
+    optional string location = 5;
+  }
+  repeated Region regions = 2;
+}
+
+message TableSchema {
+  optional string name = 1;
+  message Attribute {
+    required string name = 1;
+    required string value = 2;
+  }  
+  repeated Attribute attrs = 2;
+  repeated ColumnSchema columns = 3;
+  // optional helpful encodings of commonly used attributes
+  optional bool inMemory = 4;
+  optional bool readOnly = 5;
+}
+
+message ColumnSchema {
+  optional string name = 1;
+  message Attribute {
+    required string name = 1;
+    required string value = 2;
+  }
+  repeated Attribute attrs = 2;
+  // optional helpful encodings of commonly used attributes
+  optional int32 ttl = 3;
+  optional int32 maxVersions = 4;
+  optional string compression = 5;
+}
+
+message Cell {
+  optional bytes row = 1;       // unused if Cell is in a CellSet
+  optional bytes column = 2;
+  optional int64 timestamp = 3;
+  optional bytes data = 4;
+}
+
+message CellSet {
+  message Row {
+    required bytes key = 1;
+    repeated Cell values = 2;
+  }
+  repeated Row rows = 1;
+}
+
+message Scanner {
+  optional bytes startRow = 1;
+  optional bytes endRow = 2;
+  repeated bytes columns = 3;
+  optional int32 batch = 4;
+  optional int64 startTime = 5;
+  optional int64 endTime = 6;
+}
+
+ + +