bigdataf created FLINK-22900:
--------------------------------
Summary: flink 1.11.2 fileSystem source table read fileSystem
sink table path multi-partition error
Key: FLINK-22900
URL: https://issues.apache.org/jira/browse/FLINK-22900
Project: Flink
Issue Type: Bug
Components: Table SQL / Runtime
Affects Versions: 1.11.2
Environment: 1.The error code is in FileSystemTableSource
{code:java}
public List<Map<String, String>> getPartitions() {
try {
return (List)
PartitionPathUtils.searchPartSpecAndPaths(this.path.getFileSystem(), this.path,
this.partitionKeys.size()).stream().map((tuple2) -> {
return (LinkedHashMap) tuple2.f0;
}).map((spec) -> {
LinkedHashMap<String, String> ret = new LinkedHashMap();
spec.forEach((k, v) ->
{
String var10000 = (String) ret.put(k,
this.defaultPartName.equals(v) ? null : v);
});
return ret;
}).collect(Collectors.toList());
} catch (Exception var2) {
throw new TableException("Fetch partitions fail.", var2);
}
}
{code}
2.searchPartSpecAndPaths
{code:java}
public static List<Tuple2<LinkedHashMap<String, String>, Path>>
searchPartSpecAndPaths(FileSystem fs, Path path, int partitionNumber) {
FileStatus[] generatedParts = getFileStatusRecurse(path, partitionNumber,
fs);
//eg: generatedParts
// hdfs://xxx-hdfs/merge/all/.staging_1622167234684/cp-0
// hdfs://xxx-hdfs/merge/all/dayno=20210531/hour=11
List<Tuple2<LinkedHashMap<String, String>, Path>> ret = new ArrayList();
FileStatus[] var5 = generatedParts;
int var6 = generatedParts.length;
for (int var7 = 0; var7 < var6; ++var7) {
FileStatus part = var5[var7];
if (!isHiddenFile(part)) {
ret.add(new Tuple2(extractPartitionSpecFromPath(part.getPath()),
part.getPath()));
}
}
return ret;
}
{code}
3.isHiddenFile reads staging_1622167234684/cp-0 and then an error is
reported,so I suggest to judge the number of partitions at the same time to
ensure the availability of the directory
public static List<Tuple2<LinkedHashMap<String, String>, Path>>
searchPartSpecAndPaths(FileSystem fs, Path path, int partitionNumber)
\{//根据分去字段个数递归获得分区目录
FileStatus[] generatedParts = getFileStatusRecurse(path, partitionNumber,
fs);
List<Tuple2<LinkedHashMap<String, String>, Path>> ret = new ArrayList();
for (FileStatus part : generatedParts) {
if (isHiddenFile(part)) {
continue;
}
LinkedHashMap<String, String>,Path > fullPartSpec =
extractPartitionSpecFromPath(part.getPath());
if (fullPartSpec.size == partitionNumber) \{
ret.add(new Tuple2(extractPartitionSpecFromPath(part.getPath()),
part.getPath()));
}
}
return ret;
}
Reporter: bigdataf
eg：
Create create table source_test(id string,name string dayno sring,`hour`
string) partitioned (dayno ,`hour`)
with('connector'='filesystm',path='xxxxx/data/') based on flink filesystem
connect
1.Stack error
{code:java}
//
ava.lang.reflect.InvocationTargetException at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497) at
com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:66)
Caused by: java.util.NoSuchElementException: key not found: hour at
scala.collection.MapLike$class.default(MapLike.scala:228) at
scala.collection.AbstractMap.default(Map.scala:59) at
scala.collection.MapLike$class.apply(MapLike.scala:141) at
scala.collection.AbstractMap.apply(Map.scala:59) at
org.apache.flink.table.planner.plan.utils.PartitionPruner$$anonfun$org$apache$flink$table$planner$plan$utils$PartitionPruner$$convertPartitionToRow$1.apply(PartitionPruner.scala:155)
at
org.apache.flink.table.planner.plan.utils.PartitionPruner$$anonfun$org$apache$flink$table$planner$plan$utils$PartitionPruner$$convertPartitionToRow$1.apply(PartitionPruner.scala:153)
at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186) at
org.apache.flink.table.planner.plan.utils.PartitionPruner$.org$apache$flink$table$planner$plan$utils$PartitionPruner$$convertPartitionToRow(PartitionPruner.scala:153)
at
org.apache.flink.table.planner.plan.utils.PartitionPruner$$anonfun$prunePartitions$1.apply(PartitionPruner.scala:130)
at
org.apache.flink.table.planner.plan.utils.PartitionPruner$$anonfun$prunePartitions$1.apply(PartitionPruner.scala:129)
at scala.collection.Iterator$class.foreach(Iterator.scala:893) at
scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
org.apache.flink.table.planner.plan.utils.PartitionPruner$.prunePartitions(PartitionPruner.scala:129)
at
org.apache.flink.table.planner.plan.rules.logical.PushPartitionIntoLegacyTableSourceScanRule.internalPartitionPrune$1(PushPartitionIntoLegacyTableSourceScanRule.scala:134)
at
org.apache.flink.table.planner.plan.rules.logical.PushPartitionIntoLegacyTableSourceScanRule.onMatch(PushPartitionIntoLegacyTableSourceScanRule.scala:144)
at
org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:328)
at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:562) at
org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:427) at
org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:264)
at
org.apache.calcite.plan.hep.HepInstruction$RuleInstance.execute(HepInstruction.java:127)
at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:223)
at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:210) at
org.apache.flink.table.planner.plan.optimize.program.FlinkHepProgram.optimize(FlinkHepProgram.scala:69)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkHepRuleSetProgram.optimize(FlinkHepRuleSetProgram.scala:87)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1$$anonfun$apply$1.apply(FlinkGroupProgram.scala:63)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1$$anonfun$apply$1.apply(FlinkGroupProgram.scala:60)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.Iterator$class.foreach(Iterator.scala:893) at
scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1.apply(FlinkGroupProgram.scala:60)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1.apply(FlinkGroupProgram.scala:55)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.immutable.Range.foreach(Range.scala:160) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram.optimize(FlinkGroupProgram.scala:55)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:62)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:58)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.Iterator$class.foreach(Iterator.scala:893) at
scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.optimize(FlinkChainedProgram.scala:57)
at
org.apache.flink.table.planner.plan.optimize.BatchCommonSubGraphBasedOptimizer.optimizeTree(BatchCommonSubGraphBasedOptimizer.scala:86)
at
org.apache.flink.table.planner.plan.optimize.BatchCommonSubGraphBasedOptimizer.org$apache$flink$table$planner$plan$optimize$BatchCommonSubGraphBasedOptimizer$$optimizeBlock(BatchCommonSubGraphBasedOptimizer.scala:57)
at
org.apache.flink.table.planner.plan.optimize.BatchCommonSubGraphBasedOptimizer$$anonfun$doOptimize$1.apply(BatchCommonSubGraphBasedOptimizer.scala:45)
at
org.apache.flink.table.planner.plan.optimize.BatchCommonSubGraphBasedOptimizer$$anonfun$doOptimize$1.apply(BatchCommonSubGraphBasedOptimizer.scala:45)
at scala.collection.immutable.List.foreach(List.scala:381) at
org.apache.flink.table.planner.plan.optimize.BatchCommonSubGraphBasedOptimizer.doOptimize(BatchCommonSubGraphBasedOptimizer.scala:45)
at
org.apache.flink.table.planner.plan.optimize.CommonSubGraphBasedOptimizer.optimize(CommonSubGraphBasedOptimizer.scala:77)
at
org.apache.flink.table.planner.delegation.PlannerBase.optimize(PlannerBase.scala:279)
at
org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:164)
at
org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1264)
at
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:700)
at
org.apache.flink.table.api.internal.StatementSetImpl.execute(StatementSetImpl.java:97)
at
com.oppo.recdata.datapipe.flink.table.FlinkTableExecution.start(FlinkTableExecution.java:52)
at com.oppo.recdata.datapipe.Datapipe.entryPoint(Datapipe.java:110) at
com.oppo.recdata.datapipe.Datapipe.run(Datapipe.java:48) at
com.oppo.recdata.datapipe.DatapipeFlink.main(DatapipeFlink.java:13) ... 5
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