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Error starting Cassandra when running janusgraph-full-0.6.1

Yingjie Li #6433 Hello, I came across the issue below when migrating from janusgraph-full-0.5.3 to janusgraph-full-0.6.1. When I run 'janusgraph.sh start' after downloading janusgraph-full-0.6.1. I got error of starting Cassandra. Interesting thing is after a fresh installation, sometimes this problem appears, sometimes the problem disappear. I also tried modifying the cassandra-env.sh by setting the Djava.rmi.server.hostname=127.0.0.1 as below, the problem did not go away, so still sometimes it works sometimes it does not. # JVM_OPTS="$JVM_OPTS -Djava.rmi.server.hostname=<public name>" JVM_OPTS="$JVM_OPTS -Djava.rmi.server.hostname=127.0.0.1" Here is the output of the verbose run with the default installation: ./janusgraph-full-0.6.1/bin/janusgraph.sh start -v Forking Cassandra... Running `nodetool statusbinary`.CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.deserializeLargeSubset (Lorg/apache/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/db/Columns;I)Lorg/apache/cassandra/db/Columns; CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubset (Ljava/util/Collection;ILorg/apache/cassandra/db/Columns;ILorg/apache/cassandra/io/util/DataOutputPlus;)V CompilerOracle: dontinline org/apache/cassandra/db/Columns$Serializer.serializeLargeSubsetSize (Ljava/util/Collection;ILorg/apache/cassandra/db/Columns;I)I CompilerOracle: dontinline org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.advanceAllocatingFrom (Lorg/apache/cassandra/db/commitlog/CommitLogSegment;)V CompilerOracle: dontinline org/apache/cassandra/db/transform/BaseIterator.tryGetMoreContents ()Z CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stop ()V CompilerOracle: dontinline org/apache/cassandra/db/transform/StoppingTransformation.stopInPartition ()V CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (I)V CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeExcessSlow ()V CompilerOracle: dontinline org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeSlow (JI)V CompilerOracle: dontinline org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (I)J CompilerOracle: inline org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (Lorg/apache/cassandra/db/rows/Row;ILorg/apache/cassandra/db/SerializationHeader;Lorg/apache/cassandra/io/util/DataOutputPlus;)V CompilerOracle: inline org/apache/cassandra/io/util/Memory.checkBounds (JJ)V CompilerOracle: inline org/apache/cassandra/io/util/SafeMemory.checkBounds (JJ)V CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.selectBoundary (Lorg/apache/cassandra/utils/AsymmetricOrdering/Op;II)I CompilerOracle: inline org/apache/cassandra/utils/AsymmetricOrdering.strictnessOfLessThan (Lorg/apache/cassandra/utils/AsymmetricOrdering/Op;)I CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.indexes (Lorg/apache/cassandra/utils/IFilter/FilterKey;)[J CompilerOracle: inline org/apache/cassandra/utils/BloomFilter.setIndexes (JJIJ[J)V CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare (Ljava/nio/ByteBuffer;[B)I CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare ([BLjava/nio/ByteBuffer;)I CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/lang/Object;JILjava/lang/Object;JI)I CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/lang/Object;JILjava/nio/ByteBuffer;)I CompilerOracle: inline org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I CompilerOracle: inline org/apache/cassandra/utils/vint/VIntCoding.encodeVInt (JI)[B .INFO [main] 2022-03-04 08:50:51,052 YamlConfigurationLoader.java:92 - Configuration location: file:/Users/yingjieli/Projects/git/Situational-Awareness/Janusgraph/test/janusgraph-full-0.6.1/cassandra/conf/cassandra.yaml INFO [main] 2022-03-04 08:50:51,287 Config.java:537 - Node configuration:[allocate_tokens_for_keyspace=null; authenticator=AllowAllAuthenticator; authorizer=AllowAllAuthorizer; auto_bootstrap=true; auto_snapshot=true; back_pressure_enabled=false; back_pressure_strategy=org.apache.cassandra.net.RateBasedBackPressure{high_ratio=0.9, factor=5, flow=FAST}; batch_size_fail_threshold_in_kb=50; batch_size_warn_threshold_in_kb=5; batchlog_replay_throttle_in_kb=1024; broadcast_address=null; broadcast_rpc_address=null; buffer_pool_use_heap_if_exhausted=true; cas_contention_timeout_in_ms=1000; cdc_enabled=false; cdc_free_space_check_interval_ms=250; cdc_raw_directory=null; cdc_total_space_in_mb=0; check_for_duplicate_rows_during_compaction=true; check_for_duplicate_rows_during_reads=true; client_encryption_options=<REDACTED>; cluster_name=JanusGraph Cassandra Cluster; column_index_cache_size_in_kb=2; column_index_size_in_kb=64; commit_failure_policy=stop; commitlog_compression=null; commitlog_directory=db/cassandra/commitlog; commitlog_max_compression_buffers_in_pool=3; commitlog_periodic_queue_size=-1; commitlog_segment_size_in_mb=32; commitlog_sync=periodic; commitlog_sync_batch_window_in_ms=NaN; commitlog_sync_period_in_ms=10000; commitlog_total_space_in_mb=null; compaction_large_partition_warning_threshold_mb=100; compaction_throughput_mb_per_sec=16; concurrent_compactors=null; concurrent_counter_writes=32; concurrent_materialized_view_writes=32; concurrent_reads=32; concurrent_replicates=null; concurrent_writes=32; counter_cache_keys_to_save=2147483647; counter_cache_save_period=7200; counter_cache_size_in_mb=null; counter_write_request_timeout_in_ms=5000; credentials_cache_max_entries=1000; credentials_update_interval_in_ms=-1; credentials_validity_in_ms=2000; cross_node_timeout=false; data_file_directories=[Ljava.lang.String;@43ee72e6; disk_access_mode=auto; disk_failure_policy=stop; disk_optimization_estimate_percentile=0.95; disk_optimization_page_cross_chance=0.1; disk_optimization_strategy=ssd; dynamic_snitch=true; dynamic_snitch_badness_threshold=0.1; dynamic_snitch_reset_interval_in_ms=600000; dynamic_snitch_update_interval_in_ms=100; enable_materialized_views=true; enable_sasi_indexes=true; enable_scripted_user_defined_functions=false; enable_user_defined_functions=false; enable_user_defined_functions_threads=true; encryption_options=<REDACTED>; endpoint_snitch=SimpleSnitch; file_cache_round_up=null; file_cache_size_in_mb=null; gc_log_threshold_in_ms=200; gc_warn_threshold_in_ms=1000; hinted_handoff_disabled_datacenters=[]; hinted_handoff_enabled=true; hinted_handoff_throttle_in_kb=1024; hints_compression=null; hints_directory=null; hints_flush_period_in_ms=10000; incremental_backups=false; index_interval=null; index_summary_capacity_in_mb=null; index_summary_resize_interval_in_minutes=60; initial_token=null; inter_dc_stream_throughput_outbound_megabits_per_sec=200; inter_dc_tcp_nodelay=false; internode_authenticator=null; internode_compression=dc; internode_recv_buff_size_in_bytes=0; internode_send_buff_size_in_bytes=0; key_cache_keys_to_save=2147483647; key_cache_save_period=14400; key_cache_size_in_mb=null; listen_address=localhost; listen_interface=null; listen_interface_prefer_ipv6=false; listen_on_broadcast_address=false; max_hint_window_in_ms=10800000; max_hints_delivery_threads=2; max_hints_file_size_in_mb=128; max_mutation_size_in_kb=null; max_streaming_retries=3; max_value_size_in_mb=256; memtable_allocation_type=heap_buffers; memtable_cleanup_threshold=null; memtable_flush_writers=0; memtable_heap_space_in_mb=null; memtable_offheap_space_in_mb=null; min_free_space_per_drive_in_mb=50; native_transport_flush_in_batches_legacy=true; native_transport_max_concurrent_connections=-1; native_transport_max_concurrent_connections_per_ip=-1; native_transport_max_concurrent_requests_in_bytes=-1; native_transport_max_concurrent_requests_in_bytes_per_ip=-1; native_transport_max_frame_size_in_mb=256; native_transport_max_negotiable_protocol_version=-2147483648; native_transport_max_threads=128; native_transport_port=9042; native_transport_port_ssl=null; num_tokens=256; otc_backlog_expiration_interval_ms=200; otc_coalescing_enough_coalesced_messages=8; otc_coalescing_strategy=DISABLED; otc_coalescing_window_us=200; partitioner=org.apache.cassandra.dht.Murmur3Partitioner; permissions_cache_max_entries=1000; permissions_update_interval_in_ms=-1; permissions_validity_in_ms=2000; phi_convict_threshold=8.0; prepared_statements_cache_size_mb=null; range_request_timeout_in_ms=10000; read_request_timeout_in_ms=5000; repair_session_max_tree_depth=18; request_scheduler=org.apache.cassandra.scheduler.NoScheduler; request_scheduler_id=null; request_scheduler_options=null; request_timeout_in_ms=10000; role_manager=CassandraRoleManager; roles_cache_max_entries=1000; roles_update_interval_in_ms=-1; roles_validity_in_ms=2000; row_cache_class_name=org.apache.cassandra.cache.OHCProvider; row_cache_keys_to_save=2147483647; row_cache_save_period=0; row_cache_size_in_mb=0; rpc_address=localhost; rpc_interface=null; rpc_interface_prefer_ipv6=false; rpc_keepalive=true; rpc_listen_backlog=50; rpc_max_threads=2147483647; rpc_min_threads=16; rpc_port=9160; rpc_recv_buff_size_in_bytes=null; rpc_send_buff_size_in_bytes=null; rpc_server_type=sync; saved_caches_directory=db/cassandra/saved_caches; seed_provider=org.apache.cassandra.locator.SimpleSeedProvider{seeds=127.0.0.1}; server_encryption_options=<REDACTED>; slow_query_log_timeout_in_ms=500; snapshot_before_compaction=false; snapshot_on_duplicate_row_detection=false; ssl_storage_port=7001; sstable_preemptive_open_interval_in_mb=50; start_native_transport=true; start_rpc=false; storage_port=7000; stream_throughput_outbound_megabits_per_sec=200; streaming_keep_alive_period_in_secs=300; streaming_socket_timeout_in_ms=86400000; thrift_framed_transport_size_in_mb=15; thrift_max_message_length_in_mb=16; thrift_prepared_statements_cache_size_mb=null; tombstone_failure_threshold=100000; tombstone_warn_threshold=1000; tracetype_query_ttl=86400; tracetype_repair_ttl=604800; transparent_data_encryption_options=org.apache.cassandra.config.TransparentDataEncryptionOptions@23529fee; trickle_fsync=false; trickle_fsync_interval_in_kb=10240; truncate_request_timeout_in_ms=60000; unlogged_batch_across_partitions_warn_threshold=10; user_defined_function_fail_timeout=1500; user_defined_function_warn_timeout=500; user_function_timeout_policy=die; windows_timer_interval=1; write_request_timeout_in_ms=2000] INFO [main] 2022-03-04 08:50:51,288 DatabaseDescriptor.java:381 - DiskAccessMode 'auto' determined to be mmap, indexAccessMode is mmap INFO [main] 2022-03-04 08:50:51,288 DatabaseDescriptor.java:439 - Global memtable on-heap threshold is enabled at 2008MB INFO [main] 2022-03-04 08:50:51,288 DatabaseDescriptor.java:443 - Global memtable off-heap threshold is enabled at 2008MB Exception (java.lang.NullPointerException) encountered during startup: null java.lang.NullPointerException at java.nio.file.Files.provider(Files.java:97) at java.nio.file.Files.getFileStore(Files.java:1461) at org.apache.cassandra.io.util.FileUtils.getFileStore(FileUtils.java:682) at org.apache.cassandra.config.DatabaseDescriptor.guessFileStore(DatabaseDescriptor.java:1087) at org.apache.cassandra.config.DatabaseDescriptor.applySimpleConfig(DatabaseDescriptor.java:493) at org.apache.cassandra.config.DatabaseDescriptor.applyAll(DatabaseDescriptor.java:324) at org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:153) at org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:137) at org.apache.cassandra.service.CassandraDaemon.applyConfig(CassandraDaemon.java:680) at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:622) at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:786) ERROR [main] 2022-03-04 08:50:51,295 CassandraDaemon.java:803 - Exception encountered during startup java.lang.NullPointerException: null at java.nio.file.Files.provider(Files.java:97) ~[na:1.8.0_251] at java.nio.file.Files.getFileStore(Files.java:1461) ~[na:1.8.0_251] at org.apache.cassandra.io.util.FileUtils.getFileStore(FileUtils.java:682) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.config.DatabaseDescriptor.guessFileStore(DatabaseDescriptor.java:1087) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.config.DatabaseDescriptor.applySimpleConfig(DatabaseDescriptor.java:493) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.config.DatabaseDescriptor.applyAll(DatabaseDescriptor.java:324) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:153) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:137) ~[apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.service.CassandraDaemon.applyConfig(CassandraDaemon.java:680) [apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:622) [apache-cassandra-3.11.10.jar:3.11.10] at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:786) [apache-cassandra-3.11.10.jar:3.11.10] .................... timeout exceeded (60 seconds) Thanks, Yingjie
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hadoopmarc@... #6435 Hi Yingjie To see a NullpointException from the very first start is rather disappointing, so thumbs up for your patience! To make things reproducible, what OS + verion and JVM + version do you use? Did you have more luck with other JanusGraph versions? I just checked with Ubuntu MATE 20.04 with OpenJDK Runtime Environment (build 1.8.0_312-8u312-b07-0ubuntu1~20.04-b07) and did not experience your issue. Best wishes, Marc
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hadoopmarc@... #6436 Hi Yingyie, My answer above was not accurate. Actually, on my system the startup only succeeds with: $ cd janusgraph-full-0.6.1 $ bin/janusgraph.sh start So, it fails when you start it the way you did: $ janusgraph-full-0.6.1/bin/janusgraph.sh start -v Your way does work for v0.5.3 but not for v0.6.0 and v0.6.1. I will report it as an issue, if not already present. Happy graphing, Marc
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Yingjie Li #6437 Hello Marc, I am using Mac OS Monterey and Java 8 (1.8.0_251). I have been using Janusgraph 0.5.3 with no issues. Thanks Yingjie toggle quoted message Show quoted text On Sat, Mar 5, 2022 at 7:35 AM <hadoopmarc@...> wrote: Hi Yingjie To see a NullpointException from the very first start is rather disappointing, so thumbs up for your patience! To make things reproducible, what OS + verion and JVM + version do you use? Did you have more luck with other JanusGraph versions? I just checked with Ubuntu MATE 20.04 with OpenJDK Runtime Environment (build 1.8.0_312-8u312-b07-0ubuntu1~20.04-b07) and did not experience your issue. Best wishes, Marc
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hadoopmarc@... #6438 https://github.com/JanusGraph/janusgraph/issues/2985
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Yingjie Li #6439 Hello Marc, YES, You are right. ./bin/janusgraph.sh start gives no error, and ./janusgraph-full-0.6.1/bin/janusgraph.sh start does. Yingjie toggle quoted message Show quoted text On Sat, Mar 5, 2022 at 7:56 AM <hadoopmarc@...> wrote: Hi Yingyie, My answer above was not accurate. Actually, on my system the startup only succeeds with: $ cd janusgraph-full-0.6.1 $ bin/janusgraph.sh start So, it fails when you start it the way you did: $ janusgraph-full-0.6.1/bin/janusgraph.sh start -v Your way does work for v0.5.3 but not for v0.6.0 and v0.6.1. I will report it as an issue, if not already present. Happy graphing, Marc
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