【发布时间】:2016-03-26 14:37:10
【问题描述】:
我是 AWS DynamoDb Titan Graph DB 的新手。所以我按照这里的说明 https://github.com/awslabs/dynamodb-titan-storage-backend/tree/1.0.0
我可以启动 Gremlin 服务器并加载 GraphOfTheGods ok。 然后我想用 Rexster 服务器加载图表。我启动 Rexster 服务器
bin/rexster.sh -s -c config/rexster-local.xml
在日志中我看到图表已加载
...
[INFO] Backend - Initiated backend operations thread pool of size 8
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_titan_ids
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_edgestore
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_graphindex
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_txlog
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_systemlog
[INFO] AbstractDynamoDBStore - Entering ensureStore table:titan_system_properties
[INFO] KCVSLog$MessagePuller - Loaded unidentified ReadMarker start time 2015-12-20T10:01:21.539Z into com.thinkaurelius.titan.diskstorage.log.kcvs.KCVSLog$MessagePuller@d9f5fce
[INFO] RexsterApplicationGraph - Graph [titan] - configured with allowable namespace [tp:gremlin]
[INFO] GraphConfigurationContainer - Graph titan - standardtitangraph[com.amazon.titan.diskstorage.dynamodb.DynamoDBStoreManager:[127.0.0.1]] loaded
...
但是当我去狗窝时,我得到了错误
Error: Could not get the graph profile from Rexster.
我使用的是 Titan 版本 1.0.0、dynamodb-titan100-storage-backend-1.0.0-hadoop1 和 rexster-server-2.6.0。这是我用来启动 Rexster 服务器的rexster-local.xml 配置。请告诉我如何正确使用 Rexster 服务器加载图表。非常感谢!
【问题讨论】:
标签: amazon-web-services amazon-dynamodb titan rexster