couchbase

Couchbase: Connection refused

匿名 (未验证) 提交于 2019-12-03 00:59:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I try to connect to a Couchbase server on the intranet. For this purpose, I use the Java SDK and the following configuration: CouchbaseEnvironment couchbaseEnvironment = DefaultCouchbaseEnvironment . builder () . queryEnabled ( true ) . queryPort ( 11210 ) . build (); Cluster cluster = CouchbaseCluster . create ( couchbaseEnvironment , "192.168.1.150" ); Bucket bucket = cluster . openBucket ( "mybucket" ); However, this just leaves me with lots of errors on the console: INFO [ 2015 - 03 - 30 14 : 03 : 07 , 306 ] org . eclipse .

Couchbase times out after few seconds

匿名 (未验证) 提交于 2019-12-03 00:56:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have about 100-200k small documents which contain base64 encoded images (quite small images). I am trying to insert all these documents to the Couchbase and I keep getting this error after first 28k documents (about 185 Mb total size) [Error: Client-Side timeout exceeded for operation. Inspect network conditions or increase the timeout] code: 23 Here is screenshot of Couchbase settings (I see only one strange thing here ― free space is totally wrong, actually it is about 300GB of free space on my disk) My code is pretty simple and looks

Proposed solution: Generate unique IDs in a distributed environment

本小妞迷上赌 提交于 2019-12-02 20:46:29
I've been browsing the net trying to find a solution that will allow us to generate unique IDs in a regionally distributed environment. I looked at the following options (among others): SNOWFLAKE (by Twitter) It seems like a great solutions, but I just don't like the added complexity of having to manage another software just to create IDs; It lacks documentation at this stage, so I don't think it will be a good investment; The nodes need to be able to communicate to one another using Zookeeper (what about latency / communication failure?) UUID Just look at it: 550e8400-e29b-41d4-a716

Differences between PouchDB and CouchBase Lite + LiteGap

早过忘川 提交于 2019-12-02 20:32:45
In a Phonegap offline/online project: What is the difference between using PouchDB and using CouchBase Lite with the new LiteGap plugin? Are they two different solutions to the same problem? Can the PouchDB API be used to interact with a local CouchBase Lite database? After some research and being a relatively new topic, i thought it would be interesting to share my experiences replying my own question: What is the difference between using PouchDB and using CouchBase Lite with the new LiteGap plugin? PouchDB can create a local database ( websql or IndexedDB ) on the device and replicate it

Insert 6000 rows in Couchbase, but not stored success

房东的猫 提交于 2019-12-02 18:06:47
问题 I generated 6000 objects in List, and stored List into Couchbase with memcached, but the Store method returned "false" without any messages, I don't know why 6000 rows data can not be stored but 2000 rows data works. 回答1: Couchbase is not designed to store large lists of data as one object. You cannot change the 20MB limit. Therefore, to store your objects, you need to store each one separately. See here for more information. 来源: https://stackoverflow.com/questions/10679633/insert-6000-rows

Confused on how to use CouchDB on Android

梦想的初衷 提交于 2019-12-02 14:22:26
I want to get CouchDB running as the backend for my mobile app, replacing SQlite. I have been incredibly confused as a newcomer to this technology because, in addition to all of similar sounding products released by Couchbase last year(Couchbase, Couchbase Single Server, Membase, Couchbase Mobile), they now seem to be dropping/combining all of them into a single project, Couchbase Server. But, that is actually Membase, not CouchDB. To top that off, the creator of CouchDB is no longer going to be working on CouchDB. Yet, there seems to be a very active community around CouchDB. Here is what I

Insert 6000 rows in Couchbase, but not stored success

大憨熊 提交于 2019-12-02 12:02:23
I generated 6000 objects in List, and stored List into Couchbase with memcached, but the Store method returned "false" without any messages, I don't know why 6000 rows data can not be stored but 2000 rows data works. Couchbase is not designed to store large lists of data as one object. You cannot change the 20MB limit. Therefore, to store your objects, you need to store each one separately. See here for more information. 来源: https://stackoverflow.com/questions/10679633/insert-6000-rows-in-couchbase-but-not-stored-success

want to sum inner element with JSON in using N1QLCouchbase

故事扮演 提交于 2019-12-02 09:57:49
when I run below query SELECT * FROM myBucket WHERE ANY x IN transactions SATISFIES x.type in [0,4] END; Result: { "_type": "Company", "created": "2015-12-01T18:30:00.000Z", "transactions": [ { "amount": "96.5", "date": "2016-01-03T18:30:00.000Z", "type": 0 }, { "amount": "483.7", "date": "2016-01-10T18:30:00.000Z", "type": 0 } ] } I get multiple json like this SELECT sum(transactions[*].amount) FROM Inheritx WHERE ANY x IN transactions SATISFIES x.type in [0,4] END; Result: [ { "$1": null } ] Now I want to sum of all this. How can I do it? transactions[*].amount this is return array so first

Similar to SQL LIKE statement in Couchbase

非 Y 不嫁゛ 提交于 2019-12-02 06:51:11
Is this possible in Couchbase?? SELECT * FROM users WHERE user_name LIKE '%john%'. Seems like I have to use startkey and endkey. But doesn't seem to get the right results. The startKey and endKey will allow you to do like "john%". Couchbase does not allow you to do a contains. If you really need a contains you should use the Elastic Search plugin. Couchbase 4.5+ only Is needed to create a Full Text Index to be able search for substrings. Log in to the Couchbase Web Console, for example, http://localhost:8091/ . Click Indexes > Full Text , then click on the New Full Text Index button. A form

Couchbase Bucket authentication error

核能气质少年 提交于 2019-12-01 22:43:44
问题 Using Couchbase 5.0 and its Java client 2.0.3, I have the following error. Just following these instructions to open a bucket: https://developer.couchbase.com/documentation/server/current/sdk/java/managing-connections.html As explained, with a basic local configuration, it's just a matter of two lines of code: Cluster cluster = CouchbaseCluster.create(); Bucket bucket = cluster.openBucket("hero"); That should open the localhost cluster (it actually does) and afterwards open a bucket called