Jingsong Lee created FLINK-18265:
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Summary: Hidden files should be ignored when the filesystem table
searches for partitions
Key: FLINK-18265
URL: https://issues.apache.org/jira/browse/FLINK-18265
Project: Flink
Issue Type: Bug
Components: Connectors / FileSystem
Reporter: Jingsong Lee
Assignee: Jingsong Lee
Fix For: 1.11.0
If there are some hidden files in the path of filesystem partitioned table,
query this table will occur:
{code:java}
Caused by: org.apache.flink.table.api.TableException: Partition keys are: [j],
incomplete partition spec: {}
at
org.apache.flink.table.filesystem.FileSystemTableSource.toFullLinkedPartSpec(FileSystemTableSource.java:209)
~[flink-table-blink_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
at
org.apache.flink.table.filesystem.FileSystemTableSource.access$800(FileSystemTableSource.java:62)
~[flink-table-blink_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
at
org.apache.flink.table.filesystem.FileSystemTableSource$1.lambda$getPaths$0(FileSystemTableSource.java:174)
~[flink-table-blink_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
at
java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
~[?:1.8.0_152]
at
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
~[?:1.8.0_152]
at
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
~[?:1.8.0_152]
at
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
~[?:1.8.0_152]
at
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:545)
~[?:1.8.0_152]
at
java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
~[?:1.8.0_152]
at
java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438)
~[?:1.8.0_152]
at
org.apache.flink.table.filesystem.FileSystemTableSource$1.getPaths(FileSystemTableSource.java:177)
~[flink-table-blink_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
{code}
Hidden files should be ignored when the filesystem table searches for
partitions. This is not correct partition.
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