我正在尝试从一组现有节点连接所有节点：
SELECT outV().@rid FROM (SELECT EXPAND(inE("MyRelationship")) FROM
[#9:414449, #9:227196, #9:255662, #9:414441, #9:373179, #9:85859,
#9:321781, #9:321785, #9:92176, #9:250499])
当我在网络界面上运行时，结果会在几秒钟内完成。有很多。当我尝试通过pyOrientDB运行它时，我收到此错误：
File "myscript.py", line 127, in get_all_edges
results = client.query(run_str, 500000)
File "/usr/local/lib/python2.7/site-packages/pyorient/orient.py", line 419, in query
.prepare(( QUERY_SYNC, ) + args).send().fetch_response()
File "/usr/local/lib/python2.7/site- packages/pyorient/messages/commands.py", line 144, in fetch_response
super( CommandMessage, self ).fetch_response()
File "/usr/local/lib/python2.7/site- packages/pyorient/messages/base.py", line 261, in fetch_response
self._decode_all()
File "/usr/local/lib/python2.7/site- packages/pyorient/messages/base.py", line 245, in _decode_all
self._decode_header()
File "/usr/local/lib/python2.7/site- packages/pyorient/messages/base.py", line 178, in _decode_header
[ exception_message.decode( 'utf8' ) ]
pyorient.exceptions.PyOrientCommandException: java.lang.OutOfMemoryError - GC overhead limit exceeded
我尝试了其他地方建议通过修改server.sh添加更多内存以将其添加到exec "$JAVA":
-Xmx64g -Dstorage.diskCache.bufferSize=16384
但没有骰子。我应该编辑另一个文件吗？我该怎么办？
这里的编辑是日志文件的最后几行：
2016-12-01T13:05:30.395-0800: 2442.304: #112: [Full GC (Allocation Failure) [PSYoungGen: 13875910K->13875910K(14913024K)] [ParOldGen: 44739580K->44739580K(44739584K)] 58615491K->58615491K(59652608K), [Metaspace: 24119K->24119K(26624K)], 8.3876841 secs] [Times: user=181.19 sys=0.19, real=8.38 secs]
2016-12-01T13:05:38.784-0800: 2450.693: #113: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875910K(14913024K)] [ParOldGen: 44739583K->44739518K(44739584K)] 58615497K->58615428K(59652608K), [Metaspace: 24119K->24119K(26624K)], 66.1518818 secs] [Times: user=1465.07 sys=6.75, real=66.14 secs]
2016-12-01T13:06:44.936-0800: 2516.845: #114: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875911K(14913024K)] [ParOldGen: 44739518K->44739518K(44739584K)] 58615432K->58615429K(59652608K), [Metaspace: 24120K->24120K(26624K)], 8.5330916 secs] [Times: user=183.20 sys=0.16, real=8.54 secs]
2016-12-01T13:06:53.470-0800: 2525.379: #115: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875911K(14913024K)] [ParOldGen: 44739518K->44739517K(44739584K)] 58615432K->58615428K(59652608K), [Metaspace: 24122K->24122K(26624K)], 61.5085014 secs] [Times: user=1363.93 sys=5.96, real=61.50 secs]
2016-12-01T13:07:54.979-0800: 2586.888: #116: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875912K(14913024K)] [ParOldGen: 44739517K->44739517K(44739584K)] 58615430K->58615430K(59652608K), [Metaspace: 24122K->24122K(26624K)], 8.3326564 secs] [Times: user=179.97 sys=0.18, real=8.33 secs]
2016-12-01T13:08:03.312-0800: 2595.221: #117: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875913K(14913024K)] [ParOldGen: 44739517K->44739517K(44739584K)] 58615430K->58615430K(59652608K), [Metaspace: 24122K->24122K(26624K)], 8.3406577 secs] [Times: user=179.55 sys=0.18, real=8.34 secs]
2016-12-01T13:08:11.653-0800: 2603.562: #118: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875913K(14913024K)] [ParOldGen: 44739517K->44739517K(44739584K)] 58615430K->58615430K(59652608K), [Metaspace: 24122K->24122K(26624K)], 8.3984178 secs] [Times: user=181.62 sys=0.16, real=8.40 secs]
2016-12-01T13:08:20.053-0800: 2611.962: #119: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13875913K(14913024K)] [ParOldGen: 44739521K->44739520K(44739584K)] 58615434K->58615433K(59652608K), [Metaspace: 24122K->24122K(26624K)], 57.3884980 secs] [Times: user=1270.66 sys=5.71, real=57.38 secs]
2016-12-01T13:09:17.442-0800: 2669.351: #120: [Full GC (Ergonomics) [PSYoungGen: 13875913K->13813350K(14913024K)] [ParOldGen: 44739520K->44739507K(44739584K)] 58615434K->58552858K(59652608K), [Metaspace: 24124K->24124K(26624K)], 62.3461647 secs] [Times: user=1381.19 sys=6.25, real=62.33 secs]
2016-12-01T13:10:19.789-0800: 2731.698: #121: [Full GC (Ergonomics) [PSYoungGen: 13813449K->13813350K(14913024K)] [ParOldGen: 44739507K->44739507K(44739584K)] 58552957K->58552858K(59652608K), [Metaspace: 24124K->24124K(26624K)], 8.4454292 secs] [Times: user=182.59 sys=0.18, real=8.45 secs]
2016-12-01T13:10:28.235-0800: 2740.144: #122: [Full GC (Ergonomics) [PSYoungGen: 13813449K->13813351K(14913024K)] [ParOldGen: 44739507K->44739507K(44739584K)] 58552957K->58552859K(59652608K), [Metaspace: 24124K->24124K(26624K)], 8.3092564 secs] [Times: user=179.18 sys=0.20, real=8.31 secs]
2016-12-01T13:10:36.545-0800: 2748.454: #123: [Full GC (Ergonomics) [PSYoungGen: 13813449K->0K(14913024K)] [ParOldGen: 44739507K->360347K(18045440K)] 58552957K->360347K(32958464K), [Metaspace: 24125K->24125K(26624K)], 3.5004088 secs] [Times: user=7.75 sys=2.57, real=3.50 secs]
还有orient-server.log.0
Error on client connection
java.lang.OutOfMemoryError: Java heap space