我有一个json文件,包含大约2000条记录.与mongo数据库中的文档相对应的每条记录的格式如下:
{jobID:"2597401",
account:"XXXXX",
user:"YYYYY",
pkgT:{"pgi/7.2-5":{libA:["libpgc.so"],flavor:["default"]}},
startEpoch:"1338497979",
runTime:"1022",
execType:"user:binary",
exec:"/share/home/01482/XXXXX/appker/ranger/NPB3.3.1/NPB3.3-MPI/bin/ft.D.64",
numNodes:"4",
sha1:"5a79879235aa31b6a46e73b43879428e2a175db5",
execEpoch:1336766742,
execModify: new Date("Fri May 11 15:05:42 2012"),
startTime: new Date("Thu May 31 15:59:39 2012"),
numCores:"64",
sizeT:{bss:"1881400168",text:"239574",data:"22504"}},
每条记录都位于JSON文件的一行中,唯一的换行符位于每条记录的末尾.因此,文档中的每一行都以"{jobID:"开头......我试图使用以下命令将这些行导入mongo数据库:
mongoimport --db dbName --collection collectionName --file fileName.json
但是,我收到以下错误:
Sat Mar 2 01:26:12 Assertion: 10340:Failure parsing JSON string near: ,execModif
0x10059f12b 0x100562d5c 0x100562e9c 0x10025eb98 0x10000e643 0x100010b60 0x10055c4cc 0x1000014b7
0x100001454
0 mongoimport 0x000000010059f12b _ZN5mongo15printStackTraceERSo + 43
1 mongoimport 0x0000000100562d5c _ZN5mongo11msgassertedEiPKc + 204
2 mongoimport 0x0000000100562e9c _ZN5mongo11msgassertedEiRKSs + 12
3 mongoimport 0x000000010025eb98 _ZN5mongo8fromjsonEPKcPi + …我有一个外部 lua 表，其结构如下：
sgeT = {
[2535047] = {
{
["account"] = "TG-MCB110105",
["exec"] = "/share/home/00288/tg455591/NAMD_2.8b3/NAMD_2.8b3_Linux-x86_64-MVAPICH-Intel-Ranger/namd2",
["execEpoch"] = 1305825864,
["execModify"] = "Thu May 19 12:24:24 2011",
["execType"] = "user:binary",
["jobID"] = "2535047",
["numCores"] = "128",
["numNodes"] = "8",
pkgT = {
},
["runTime"] = "65125",
["sha1"] = "e157dd510a7be4d775d6ceb271373ea24e7f9559",
sizeT = {
["bss"] = "104552",
["data"] = "192168",
["text"] = "10650813",
},
["startEpoch"] = "1335843433",
["startTime"] = "Mon Apr 30 22:37:13 2012",
["user"] = "guo",
},
},
[2535094] = {
{ …我正在创建一个模拟数据集,我想基于不是数字的x值创建直方图.这是我有的:
x <- c("CF", "CH", "CJ", "CE", "CN", "EC", "EN", "EJ", "AB", "BA", "KO", "OD", "DL", "HG")
px = c(0.08, 0.10, 0.06, 0.20, 0.04, 0.15, 0.02, 0.10, 0.025, 0.025, 0.05, 0.05, 0.05, 0.05)
draws = sample(x, size = 1000, replace = TRUE, prob = px)
hist( draws)
我希望直方图将x的值作为标签,并且每个条都显示x的每个值的总采样频率.任何帮助,将不胜感激!!