DataStreamer does not work well - ignite

Question

I'm using Ignite 2.1.0 and I create a simple program to try DataStreamer, but I offen got error like this:
"[diagnostic]Failed to wait for partition map exchange" or "Attempted to release write lock while not holding it".
I started two local nodes, one was started in windows CMD using example xml configuration and another was started in Eclipse. My code in Eclipse like this :
public class TestDataStreamer {
public static void main(String[] args) {
// TODO Auto-generated method stub
long bgn,end;
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setPeerClassLoadingEnabled(true);
Ignite ignite = Ignition.start(cfg);
CacheConfiguration<Long, Map> cacheConf = new CacheConfiguration();
cacheConf.setName("TestDataStreamer").setCacheMode(CacheMode.REPLICATED);
cacheConf.setBackups(0);
IgniteCache cache = ignite.getOrCreateCache(cacheConf);
cache.clear();
File dataFile = new File("D:/data/1503307171374.data"); //10,000,000 rows text data
bgn = System.currentTimeMillis();
try {
loadByStreamer(dataFile,ignite,"TestDataStreamer");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
end = System.currentTimeMillis();
System.out.println("---------------");
System.out.println((end-bgn)/1000.0+" s");
}
cache.destroy();
System.out.println("cache destroy...");
ignite.close();
System.out.println("finish");
}
private static void loadByStreamer(File dataFile, Ignite ignite, String cacheName) throws Exception {
IgniteDataStreamer<Long,TestObj> ds = ignite.dataStreamer(cacheName);
//ds.allowOverwrite(true);
ds.autoFlushFrequency(10000);
ds.perNodeBufferSize(4096);
BufferedReader br = new BufferedReader(new InputStreamReader(
new FileInputStream(dataFile),"UTF-8"));
String line = null;
long count = 0;
while((line=br.readLine())!=null){
ds.addData(System.currentTimeMillis(), parseData(line, Constants.DEFAULT_SEPARATOR,
"id,sn,type_code,trade_ts,bill_ts,company_code,company_name,biz_type,charge_amt,pay_mode".split(",")));
if(++count%10000==0){
System.out.println(count+" loaded...");
}
//System.out.println(count+":"+line);
}
System.out.println("flushing...");
ds.flush();
System.out.println("flushed");
br.close();
ds.close();
System.out.println("file handled...");
}
private static TestObj parseData(String data, String saperator, String[] fields){
TestObj obj = new TestObj();
if(data!=null && saperator.trim().length()>0){
String[] values = data.split(saperator);
obj.setId(values[0]);
obj.setSn(values[1]);
obj.setType_code(values[2]);
obj.setTrade_ts(values[3]);
obj.setBill_ts(values[4]);
obj.setCompany_code(values[5]);
obj.setCompany_name(values[6]);
obj.setBiz_type(values[7]);
obj.setCharge_amt(values[8]);
obj.setPay_mode(values[9]);
}
return obj;
}
}
class TestObj {
private String id;
private String sn;
private String type_code;
private String trade_ts;
private String bill_ts;
private String company_code;
private String company_name;
private String biz_type;
private String charge_amt;
private String pay_mode;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getSn() {
return sn;
}
public void setSn(String sn) {
this.sn = sn;
}
public String getType_code() {
return type_code;
}
public void setType_code(String type_code) {
this.type_code = type_code;
}
public String getTrade_ts() {
return trade_ts;
}
public void setTrade_ts(String trade_ts) {
this.trade_ts = trade_ts;
}
public String getBill_ts() {
return bill_ts;
}
public void setBill_ts(String bill_ts) {
this.bill_ts = bill_ts;
}
public String getCompany_code() {
return company_code;
}
public void setCompany_code(String company_code) {
this.company_code = company_code;
}
public String getCompany_name() {
return company_name;
}
public void setCompany_name(String company_name) {
this.company_name = company_name;
}
public String getBiz_type() {
return biz_type;
}
public void setBiz_type(String biz_type) {
this.biz_type = biz_type;
}
public String getCharge_amt() {
return charge_amt;
}
public void setCharge_amt(String charge_amt) {
this.charge_amt = charge_amt;
}
public String getPay_mode() {
return pay_mode;
}
public void setPay_mode(String pay_mode) {
this.pay_mode = pay_mode;
}
}
If stop the node started in CMD and run the program in only one node, it works well.
Is there anyone can help me?

Answer 1

Update jdk for both nodes to the same version, for example for 1.8.0_144(as you already have it in installed), or at least, try to update idk in eclipse to the latest of 1.7 versions, it should help.
There is a thread on Ignite user list, when guys faced pretty the same exception and updating of java version helped them to fix it.