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https://issues.apache.org/jira/browse/FLINK-35537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17852663#comment-17852663
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Zakelly Lan commented on FLINK-35537:
-------------------------------------
In my guess this is something like the option is parsed twice, since the error
message gives the raw value is '[NO_COMPRESSION]' instead of 'NO_COMPRESSION'.
> Error parsing list of enum in legacy yaml configuration
> --------------------------------------------------------
>
> Key: FLINK-35537
> URL: https://issues.apache.org/jira/browse/FLINK-35537
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Configuration
> Affects Versions: 1.19.0
> Reporter: Zakelly Lan
> Priority: Major
>
> In flink 1.9.0, when I submit a job to a standalone cluster, the TM throws
> {code:java}
> Caused by: java.lang.IllegalArgumentException: Could not parse value
> '[NO_COMPRESSION]' for key 'state.backend.rocksdb.compression.per.level'.
> at
> org.apache.flink.configuration.Configuration.getOptional(Configuration.java:827)
> at
> org.apache.flink.contrib.streaming.state.RocksDBResourceContainer.internalGetOption(RocksDBResourceContainer.java:312)
> at
> org.apache.flink.contrib.streaming.state.RocksDBResourceContainer.setColumnFamilyOptionsFromConfigurableOptions(RocksDBResourceContainer.java:361)
> at
> org.apache.flink.contrib.streaming.state.RocksDBResourceContainer.getColumnOptions(RocksDBResourceContainer.java:181)
> at
> org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend.lambda$createKeyedStateBackend$0(EmbeddedRocksDBStateBackend.java:449)
> at
> org.apache.flink.contrib.streaming.state.RocksDBOperationUtils.createColumnFamilyOptions(RocksDBOperationUtils.java:219)
> at
> org.apache.flink.contrib.streaming.state.restore.RocksDBHandle.loadDb(RocksDBHandle.java:138)
> at
> org.apache.flink.contrib.streaming.state.restore.RocksDBHandle.openDB(RocksDBHandle.java:113)
> at
> org.apache.flink.contrib.streaming.state.restore.RocksDBNoneRestoreOperation.restore(RocksDBNoneRestoreOperation.java:62)
> at
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:333)
> ... 19 more
> Caused by: java.lang.IllegalArgumentException: Could not parse value for enum
> class org.rocksdb.CompressionType. Expected one of: [[NO_COMPRESSION,
> SNAPPY_COMPRESSION, ZLIB_COMPRESSION, BZLIB2_COMPRESSION, LZ4_COMPRESSION,
> LZ4HC_COMPRESSION, XPRESS_COMPRESSION, ZSTD_COMPRESSION,
> DISABLE_COMPRESSION_OPTION]]
> at
> org.apache.flink.configuration.ConfigurationUtils.lambda$convertToEnum$12(ConfigurationUtils.java:502)
> at java.util.Optional.orElseThrow(Optional.java:290)
> at
> org.apache.flink.configuration.ConfigurationUtils.convertToEnum(ConfigurationUtils.java:499)
> at
> org.apache.flink.configuration.ConfigurationUtils.convertValue(ConfigurationUtils.java:392)
> at
> org.apache.flink.configuration.ConfigurationUtils.lambda$convertToListWithLegacyProperties$4(ConfigurationUtils.java:440)
> at
> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
> at
> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
> at
> org.apache.flink.configuration.ConfigurationUtils.convertToListWithLegacyProperties(ConfigurationUtils.java:441)
> at
> org.apache.flink.configuration.ConfigurationUtils.convertToList(ConfigurationUtils.java:432)
> at
> org.apache.flink.configuration.Configuration.lambda$getOptional$3(Configuration.java:819)
> at java.util.Optional.map(Optional.java:215)
> at
> org.apache.flink.configuration.Configuration.getOptional(Configuration.java:819)
> ... 28 more
> {code}
> I configured 'state.backend.rocksdb.compression.per.level: NO_COMPRESSION' in
> flink-conf.yaml. I also tried the flink-1.18.1, and it runs well.
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