在我的 Android 项目中,我正在使用 SugarRecord 在本地存储 Cloud Firestore 的集合。
运行代码时,出现以下致命异常。我不知道为什么它要尝试编译df = df.orderBy(["prod", "rank"], ascending=[1, 1])
df = df.rdd.map(lambda r: (r.prod, r.value)).reduceByKey(lambda x,y: list(x) + list(y)).toDF(['prod','conc'])
df.show()
+----+------------+
|prod| conc|
+----+------------+
| 9|[A, B, C, D]|
| 10| [A, B]|
+----+------------+
。
此SQL代码来自哪里?我还没写。
如何解决此错误?我已经关注了3个星期。
Store.java
INSERT OR REPLACE INTO STORE(TOTAL_TEXT,ADDRESS,MAIL,TOTAL_XPOINT,PHONE,CURRENCY,CITY,OWNER,DATE_FORMAT,ID,NAME,PRICE_SEPARATOR,POSTAL_CODE,TAX_CODE,STORE_ID,COUNTRY) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
FirebaseDatabaseHelper.java
public class Store extends SugarRecord
{
@Unique
private String storeId;
private String address;
private String city;
private String country;
private String mail;
private String phone;
private String postalCode;
private String taxCode;
private String name;
private float totalXpoint;
private String priceSeparator;
private String totalText;
private String dateFormat;
private String currency;
public Store()
{
super();
}
public String getOwner()
{
return owner;
}
public void setOwner(String owner)
{
this.owner = owner;
}
private String owner;
public String getStoreId()
{
return storeId;
}
public void setStoreId(String storeId)
{
this.storeId = storeId;
}
public String getAddress()
{
return address;
}
public void setAddress(String address)
{
this.address = address;
}
public String getCity()
{
return city;
}
public void setCity(String city)
{
this.city = city;
}
public String getCountry()
{
return country;
}
public void setCountry(String country)
{
this.country = country;
}
public String getMail()
{
return mail;
}
public void setMail(String mail)
{
this.mail = mail;
}
public String getPhone()
{
return phone;
}
public void setPhone(String phone)
{
this.phone = phone;
}
public String getPostalCode()
{
return postalCode;
}
public void setPostalCode(String postalCode)
{
this.postalCode = postalCode;
}
public String getTaxCode()
{
return taxCode;
}
public void setTaxCode(String taxCode)
{
this.taxCode = taxCode;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public float getTotalXpoint()
{
return totalXpoint;
}
public void setTotalXpoint(float totalXpoint)
{
this.totalXpoint = totalXpoint;
}
public String getPriceSeparator()
{
return priceSeparator;
}
public void setPriceSeparator(String priceSeparator)
{
this.priceSeparator = priceSeparator;
}
public String getTotalText()
{
return totalText;
}
public void setTotalText(String totalText)
{
this.totalText = totalText;
}
public String getDateFormat()
{
return dateFormat;
}
public void setDateFormat(String dateFormat)
{
this.dateFormat = dateFormat;
}
public String getCurrency()
{
return currency;
}
public void setCurrency(String currency)
{
this.currency = currency;
}
@Override
public String toString()
{
return "Store{" +
"storeId='" + storeId + '\'' +
", address='" + address + '\'' +
", city='" + city + '\'' +
", country='" + country + '\'' +
", mail='" + mail + '\'' +
", phone='" + phone + '\'' +
", postalCode='" + postalCode + '\'' +
", taxCode='" + taxCode + '\'' +
", name='" + name + '\'' +
", totalXpoint=" + totalXpoint +
", priceSeparator='" + priceSeparator + '\'' +
", totalText='" + totalText + '\'' +
", dateFormat='" + dateFormat + '\'' +
", currency='" + currency + '\'' +
'}';
}
}
Logcat
public static void getAllStores(final StoresSyncedListener storesSyncedListener)
{
FirebaseFirestore db = FirebaseFirestore.getInstance();
log("getAllStores");
db.collection("Stores")
.get()
.addOnCompleteListener(new OnCompleteListener<QuerySnapshot>()
{
@Override
public void onComplete(@NonNull Task<QuerySnapshot> task)
{
log("task.toString " + task.toString());
log("task.isSuccessful " + task.isSuccessful());
if (task.isSuccessful())
{
log("task.getResult " + task.getResult().size());
for (QueryDocumentSnapshot document : task.getResult())
{
Store store = document.toObject(Store.class);
store.setStoreId(document.getId());
//save all stores to local Sugar database
SugarRecord.save(store);
}
log("task.SugarRecord.saveInTx B");
storesSyncedListener.onStoresSynced(true);
}
else
{
storesSyncedListener.onStoresSynced(false);
logError("Error getting documents: ", task.getException());
}
}
});
}