Francesca Krihely FrancescaK
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| sh.status() | |
| --- Sharding Status --- | |
| ... | |
| "clusterId" : ObjectId("53616554992f1bbce576f9fd") | |
| } | |
| shards: | |
| { "_id" : "shard0000", "host" : "Server1:27017", "tags" : [ "current" ] } | |
| { "_id" : "shard0001", "host" : "Server2:27017", "tags" : [ "tier-2" ] } | |
| { "_id" : "shard0002", "host" : "Server3:27017", "tags" : [ "tier-2" ] } | |
| databases: |
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| sh.addShardTag('shard0000', 'current') | |
| sh.addShardTag('shard0001', 'tier-2') | |
| sh.addShardTag('shard0002', 'tier-2') |
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| sh.status() | |
| --- Sharding Status --- | |
| sharding version: { | |
| "_id" : 1, | |
| "version" : 3, | |
| "minCompatibleVersion" : 3, | |
| "currentVersion" : 4, | |
| "clusterId" : ObjectId("53616554992f1bbce576f9fd") | |
| } | |
| shards: |
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| { | |
| "_id" : ObjectId("4f16fc97d1e2d32371003f87"), | |
| "body" : "i say el tiempo\n\n\nTo: Timothy Blanchard/HOU/EES@EES, Bryan Hull/HOU/ECT@ECT, Luis \nMena/NA/Enron@Enron, Lisa Gillette/HOU/ECT@ECT, Susan M Scott/HOU/ECT@ECT, \nShanna Husser/HOU/EES@EES, Eric Bass/HOU/ECT@ECT,[email protected]\ncc: \nSubject: \n\ndoes everyone want to meet at tortucas on kirby south of 59 or el tiempo(no \ntequilla shots) or cabos downtown tonight. let's meet around 6-6:30.\n\n", | |
| "date" : ISODate("2001-03-01T09:55:00Z"), | |
| "filename" : "1107.", | |
| "headers" : { | |
| "Content-Transfer-Encoding" : "7bit", | |
| "Content-Type" : "text/plain; charset=us-ascii", | |
| "From" : "[email protected]", | |
| "Message-ID" : "<25125852.1075854773620.JavaMail.evans@thyme>", |
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| sh.setBalancerState(true) | |
| sh.status() | |
| sh.status() | |
| --- Sharding Status --- | |
| sharding version: { | |
| "_id" : 1, | |
| "version" : 3, | |
| "minCompatibleVersion" : 3, |
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| configdb.tags.update({tag:"tier 2"},{$set:{'max.date':ISODate("2001-07-31")}}) | |
| configdb.tags.update({tag:"recent"},{$set:{'min.date':ISODate("2001-07-31")}}) |
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| sh.setBalancerState(false) |
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| sh.status() | |
| --- Sharding Status --- | |
| sharding version: { | |
| "_id" : 1, | |
| "version" : 3, | |
| "minCompatibleVersion" : 3, | |
| "currentVersion" : 4, | |
| "clusterId" : ObjectId("5314f1487abd6cb2803696d6") | |
| } | |
| shards: |
FrancescaK
/ gist:9380650
Created
March 6, 2014 01:52
STEP: split chunk to break up the new archive from the current data
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| sh.splitAt('enron.messages',{date:ISODate("2001-08-01")}) |
FrancescaK
/ gist:9380648
Created
March 6, 2014 01:52
STEP: Look in the config database for tag range definitions.
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| configdb = db.getSiblingDB("config") | |
| configdb.tags.find().pretty() | |
| { | |
| "_id" : { | |
| "ns" : "enron.messages", | |
| "min" : { | |
| "date" : { "$minKey" : 1 } | |
| } | |
| }, |