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【详述】从paimon查出来的数据无法直接插入表
【背景】从paimon查出来的数据无法直接插入表，报错 Can not create a Path from an empty string
【业务影响】
【是否存算分离】
【StarRocks版本】3.5.10
【集群规模】3fe+5be
【机器信息】CPU虚拟核/内存/网卡，例如：48C/64G/万兆
【联系方式】15674113639
【附件】
2025-12-29 16:46:59.387+08:00 WARN (thrift-server-pool-14278|136983) [StmtExecutor.execute():903] execute Exception, sql: {}, /* ApplicationName=DataGrip 2020.2.3 */ insert into doris_hydee_ana.test_paimon_write^M
select mer_code,company_id,business_id^M
– from hive_catalog_prod.hydee_dw.dwd_pub_trade_order_cloud_info_di^M
from paimon_oss_prod.hydee_dw_paimon.dwd_pub_trade_order_cloud_info_di_single^M
where cdate = ‘2023-01-01’^M
and group_id = 510364^M
group by 1,2,3^M
limit 10
java.lang.IllegalArgumentException: Can not create a Path from an empty string
at org.apache.hadoop.fs.Path.checkPathArg(Path.java:172)
at org.apache.hadoop.fs.Path.(Path.java:184)
at org.apache.hadoop.fs.Path.(Path.java:119)
at org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystem.initialize(AliyunOSSFileSystem.java:342)
at org.apache.paimon.oss.OSSFileIO.lambda$createFileSystem$0(OSSFileIO.java:141)
at org.apache.paimon.oss.OSSFileIO.lambda$createFileSystem$1(OSSFileIO.java:150)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
at org.apache.paimon.oss.OSSFileIO.createFileSystem(OSSFileIO.java:149)
at org.apache.paimon.oss.OSSFileIO.createFileSystem(OSSFileIO.java:51)
at org.apache.paimon.oss.HadoopCompliantFileIO.lambda$getFileSystem$0(HadoopCompliantFileIO.java:154)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
at org.apache.paimon.oss.HadoopCompliantFileIO.getFileSystem(HadoopCompliantFileIO.java:150)
at org.apache.paimon.oss.HadoopCompliantFileIO.exists(HadoopCompliantFileIO.java:108)
at org.apache.paimon.fs.PluginFileIO.lambda$exists$4(PluginFileIO.java:67)
at org.apache.paimon.fs.PluginFileIO.wrap(PluginFileIO.java:104)
at org.apache.paimon.fs.PluginFileIO.exists(PluginFileIO.java:67)
at org.apache.paimon.fs.FileIO.checkOrMkdirs(FileIO.java:285)
at org.apache.paimon.catalog.CatalogFactory.createUnwrappedCatalog(CatalogFactory.java:98)
at org.apache.paimon.catalog.CatalogFactory.createCatalog(CatalogFactory.java:71)
at org.apache.paimon.catalog.CatalogFactory.createCatalog(CatalogFactory.java:67)
at com.starrocks.connector.paimon.PaimonConnector.getPaimonNativeCatalog(PaimonConnector.java:152)
