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xiphi1978
DolphinScheduler
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bb6cb008
DolphinScheduler
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体验新版 GitCode,发现更多精彩内容 >>
提交
bb6cb008
编写于
6月 24, 2019
作者:
L
lgcareer
浏览文件
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电子邮件补丁
差异文件
determine if the file exists in hdfs when read file
上级
4840ba33
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
16 addition
and
12 deletion
+16
-12
escheduler-api/src/main/java/cn/escheduler/api/enums/Status.java
...ler-api/src/main/java/cn/escheduler/api/enums/Status.java
+1
-0
escheduler-api/src/main/java/cn/escheduler/api/service/ResourcesService.java
...main/java/cn/escheduler/api/service/ResourcesService.java
+15
-12
未找到文件。
escheduler-api/src/main/java/cn/escheduler/api/enums/Status.java
浏览文件 @
bb6cb008
...
...
@@ -175,6 +175,7 @@ public enum Status {
UDF_RESOURCE_SUFFIX_NOT_JAR
(
20009
,
"UDF resource suffix name must be jar"
),
HDFS_COPY_FAIL
(
20009
,
"hdfs copy {0} -> {1} fail"
),
RESOURCE_FILE_EXIST
(
20010
,
"resource file {0} already exists in hdfs,please delete it or change name!"
),
RESOURCE_FILE_NOT_EXIST
(
20011
,
"resource file {0} not exists in hdfs!"
),
...
...
escheduler-api/src/main/java/cn/escheduler/api/service/ResourcesService.java
浏览文件 @
bb6cb008
...
...
@@ -515,13 +515,19 @@ public class ResourcesService extends BaseService {
String
hdfsFileName
=
HadoopUtils
.
getHdfsFilename
(
tenantCode
,
resource
.
getAlias
());
logger
.
info
(
"resource hdfs path is {} "
,
hdfsFileName
);
try
{
List
<
String
>
content
=
HadoopUtils
.
getInstance
().
catFile
(
hdfsFileName
,
skipLineNum
,
limit
);
if
(
HadoopUtils
.
getInstance
().
exists
(
hdfsFileName
)){
List
<
String
>
content
=
HadoopUtils
.
getInstance
().
catFile
(
hdfsFileName
,
skipLineNum
,
limit
);
putMsg
(
result
,
Status
.
SUCCESS
);
Map
<
String
,
Object
>
map
=
new
HashMap
<>();
map
.
put
(
ALIAS
,
resource
.
getAlias
());
map
.
put
(
CONTENT
,
StringUtils
.
join
(
content
.
toArray
(),
"\n"
));
result
.
setData
(
map
);
}
else
{
logger
.
error
(
"read file {} not exist in hdfs"
,
hdfsFileName
);
putMsg
(
result
,
Status
.
RESOURCE_FILE_NOT_EXIST
);
}
putMsg
(
result
,
Status
.
SUCCESS
);
Map
<
String
,
Object
>
map
=
new
HashMap
<>();
map
.
put
(
ALIAS
,
resource
.
getAlias
());
map
.
put
(
CONTENT
,
StringUtils
.
join
(
content
.
toArray
(),
"\n"
));
result
.
setData
(
map
);
}
catch
(
Exception
e
)
{
logger
.
error
(
String
.
format
(
"Resource %s read failed"
,
hdfsFileName
),
e
);
putMsg
(
result
,
Status
.
HDFS_OPERATION_ERROR
);
...
...
@@ -565,17 +571,14 @@ public class ResourcesService extends BaseService {
String
name
=
fileName
.
trim
()
+
"."
+
nameSuffix
;
//check file already exists
Resource
resource
=
resourcesMapper
.
queryResourceByNameAndType
(
name
,
type
.
ordinal
());
if
(
resource
!=
null
)
{
logger
.
error
(
"resource {} has exist, can't recreate ."
,
name
);
putMsg
(
result
,
Status
.
RESOURCE_EXIST
);
result
=
verifyResourceName
(
name
,
type
,
loginUser
);
if
(!
result
.
getCode
().
equals
(
Status
.
SUCCESS
.
getCode
()))
{
return
result
;
}
// save data
Date
now
=
new
Date
();
resource
=
new
Resource
(
name
,
name
,
desc
,
loginUser
.
getId
(),
type
,
content
.
getBytes
().
length
,
now
,
now
);
Resource
resource
=
new
Resource
(
name
,
name
,
desc
,
loginUser
.
getId
(),
type
,
content
.
getBytes
().
length
,
now
,
now
);
resourcesMapper
.
insert
(
resource
);
...
...
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