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Operation mining in Event interaction dataset

License: Apache License 2.0

Java 100.00%

java mining-software-repositories

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behaviordection's Issues

OutOfMemoryError: Java heap space

When running the cstar.yongfeng.collect.Launcher to get the metrics of each userZip, an unexpected exception occurs. The stack trace is as follows,

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at com.google.gson.internal.LinkedTreeMap.<init>(LinkedTreeMap.java:52)
	at com.google.gson.internal.LinkedTreeMap.<init>(LinkedTreeMap.java:60)
	at com.google.gson.JsonObject.<init>(JsonObject.java:33)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:664)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:659)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:667)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:659)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:667)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:659)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:667)
	at com.google.gson.internal.bind.TypeAdapters$25.read(TypeAdapters.java:642)
	at com.google.gson.internal.Streams.parse(Streams.java:44)
	at cc.kave.commons.utils.io.json.RuntimeTypeAdapterFactory$1.read(RuntimeTypeAdapterFactory.java:239)
	at com.google.gson.TypeAdapter.fromJsonTree(TypeAdapter.java:281)
	at cc.kave.commons.utils.io.json.RuntimeTypeAdapterFactory$1.read(RuntimeTypeAdapterFactory.java:254)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:103)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:196)
	at com.google.gson.TypeAdapter.fromJsonTree(TypeAdapter.java:281)
	at cc.kave.commons.utils.io.json.RuntimeTypeAdapterFactory$1.read(RuntimeTypeAdapterFactory.java:254)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:103)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:196)
	at com.google.gson.TypeAdapter.fromJsonTree(TypeAdapter.java:281)
	at cc.kave.commons.utils.io.json.RuntimeTypeAdapterFactory$1.read(RuntimeTypeAdapterFactory.java:254)
	at com.google.gson.TypeAdapter.fromJsonTree(TypeAdapter.java:281)
	at cc.kave.commons.utils.io.json.RuntimeTypeAdapterFactory$1.read(RuntimeTypeAdapterFactory.java:254)
	at com.google.gson.Gson.fromJson(Gson.java:810)
	at com.google.gson.Gson.fromJson(Gson.java:775)
	at com.google.gson.Gson.fromJson(Gson.java:724)
	at cc.kave.commons.utils.io.json.JsonUtils.fromJson(JsonUtils.java:362)
	at cc.kave.commons.utils.io.json.JsonUtils.fromJson(JsonUtils.java:396)
	at cc.kave.commons.utils.io.ReadingArchive.getNext(ReadingArchive.java:63)
	at cstar.yongfeng.collect.Collector.miningWork(Collector.java:149)

I also noticed that when the userZip's size is much large (Over 50M), the exception is likely to occur, when the userZip's size is much small (Less than 10M), the exception will not be thrown.

Attribute Collection Confusion

After the first round of extracting 20 attribute values from 81 developers in Launcher.java. I found some unexpected results: Some average attribute values are equal to 0. I was wondering whether there were some bugs in extracting Java code, because all of the debugging operations appear at least for one time in CommandEvent.

Inconsistent with [Activate] and [Inactivate]

In the prior view, we just use tag [Action]: Activate/ Deactivate of [WindowEvent] to detect the active time on Visual Studio of developers. But it may introduce bias.

Some event streams of developer do not contain the pairwise Activate and Deactivate events. [1]

[1]: Actually, the event stream should contain the pairwise Activate and Deactivate events.

UserPath Format Error

when running cstar.yongfeng.collect.Laucher, I found that the output **[userZip]**s are in wrong format, such as, maybe the function UserDivition.getUserByKeyWrods(userZip, keywords) needs some fixing work.

[userZip]: C:/MSR18Dataset/Events-170301-2/Events-170301-2/2016-05-09\1.zip
[userZip]: C:/MSR18Dataset/Events-170301-2/Events-170301-2/2016-05-09\10.zip
...

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