Cassandra 如果。不过，我最终会把它作为一个答案。 Table created at cqlsh prompt: CREATE TABLE emp_new_9 (pkreq uuid, empid int, deptid int, first_name text, l

如果。不过，我最终会把它作为一个答案。

Table created at cqlsh prompt: CREATE TABLE emp_new_9 (pkreq uuid, empid int, deptid int, first_name text, last_name text, PRIMARY KEY     ((pkreq)))   WITH
  bloom_filter_fp_chance=0.010000 AND 
  caching='KEYS_ONLY' AND
  comment='' AND
  dclocal_read_repair_chance=0.100000 AND
  gc_grace_seconds=864000 AND
  index_interval=128 AND
  read_repair_chance=0.000000 AND
  replicate_on_write='true' AND
  populate_io_cache_on_flush='false' AND
  default_time_to_live=0 AND
  speculative_retry='99.0PERCENTILE' AND
  memtable_flush_period_in_ms=0 AND
  compaction={'class': 'SizeTieredCompactionStrategy'} AND
  compression={'sstable_compression': 'LZ4Compressor'};

sampledb_adl-emp_new_9-jb-1-CompressionInfo.db  sampledb_adl-emp_new_9-jb-1-Index.db       sampledb_adl-emp_new_9-jb-1-TOC.txt
sampledb_adl-emp_new_9-jb-1-Data.db             sampledb_adl-emp_new_9-jb-1-Statistics.db
sampledb_adl-emp_new_9-jb-1-Filter.db           sampledb_adl-emp_new_9-jb-1-Summary.db

[
{"key": "9c6dd9def6b143129737e9d00b8187f3","columns": [["","",1443108919841000], ["deptid","235",1443108919841000],     ["empid","30001",1443108919841000], ["first_name","yogi",1443108919841000], ["last_name","bear",1443108919841000]]}
]

Table created at cqlsh prompt: CREATE TABLE emp_new_10 (pkreq uuid, empid int, deptid int, first_name text, last_name text, PRIMARY KEY     ((pkreq)))  WITH
  bloom_filter_fp_chance=0.010000 AND
  caching='KEYS_ONLY' AND
  comment='' AND
  dclocal_read_repair_chance=0.100000 AND
  gc_grace_seconds=864000 AND
  index_interval=128 AND
  read_repair_chance=0.000000 AND
  replicate_on_write='true' AND
  populate_io_cache_on_flush='false' AND
  default_time_to_live=0 AND
  speculative_retry='99.0PERCENTILE' AND
  memtable_flush_period_in_ms=0 AND
  compaction={'class': 'SizeTieredCompactionStrategy'} AND
  compression={'sstable_compression': 'LZ4Compressor'};

sampledb_adl-emp_new_10-jb-1-CompressionInfo.db  sampledb_adl-emp_new_10-jb-1-Index.db       sampledb_adl-emp_new_10-jb-1-TOC.txt
sampledb_adl-emp_new_10-jb-1-Data.db             sampledb_adl-emp_new_10-jb-1-Statistics.db
sampledb_adl-emp_new_10-jb-1-Filter.db           sampledb_adl-emp_new_10-jb-1-Summary.db

[
{"key": "c0e1763d8b2b45939dafaf3596ed08be","columns": [["","",1443109509458000], ["deptid","298",1443109509458000],     ["empid","30101",1443109509458000], ["first_name","scoobie",1443109509458000], ["last_name","doo",1443109509458000]]}
]

json2sstable -K sampledb_adl -c emp_new_9 /home/tdmcoe_admin/Desktop/emp_new_10.json /var/lib/cassandra/data/sampledb_adl/emp_new_10/sampledb_adl-emp_new_10-jb-1-Data.db 

ERROR 08:56:48,581 Unable to initialize MemoryMeter (jamm not specified as javaagent).  This means Cassandra will be unable to measure object sizes accurately and may consequently OOM.
Importing 1 keys...
1 keys imported successfully.

[root@localhost emp_new_10]# sstableloader -d 127.0.0.1 /var/lib/cassandra/data/sampledb_adl/emp_new_9

ERROR 09:05:07,686 Unable to initialize MemoryMeter (jamm not specified as javaagent).  This means Cassandra will be unable to measure object sizes accurately and may consequently OOM.
Established connection to initial hosts
Opening sstables and calculating sections to stream
Streaming relevant part of /var/lib/cassandra/data/sampledb_adl/emp_new_9/sampledb_adl-emp_new_9-jb-1-Data.db to [/<my machine ip>]
Streaming session ID: 06a9c1a0-62d6-11e5-b85d-597b365ae56f
progress: [/<my machine ip> 1/1 (100%)] [total: 100% - 0MB/s (avg: 0MB/s)]

sampledb_adl-emp_new_9-jb-1-CompressionInfo.db  sampledb_adl-emp_new_9-jb-1-TOC.txt             sampledb_adl-emp_new_9-jb-2-Statistics.db
sampledb_adl-emp_new_9-jb-1-Data.db             sampledb_adl-emp_new_9-jb-2-CompressionInfo.db  sampledb_adl-emp_new_9-jb-2-Summary.db
sampledb_adl-emp_new_9-jb-1-Filter.db           sampledb_adl-emp_new_9-jb-2-Data.db             sampledb_adl-emp_new_9-jb-2-TOC.txt
sampledb_adl-emp_new_9-jb-1-Index.db            sampledb_adl-emp_new_9-jb-2-Filter.db
sampledb_adl-emp_new_9-jb-1-Statistics.db       sampledb_adl-emp_new_9-jb-2-Index.db