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CREATE TABLE sunbird_courses.user_coursesenrolments ( userid text, batchid text, active boolean, addedby text, certificates list<frozen<map<text, text>>>, completedon timestamp, completionpercentage int, contentstatus map<text, int>, courseid text, datetime timestamp, delta text, enrolleddate text, grade text, lastreadcontentid text, lastreadcontentstatus int, progress int, status int, PRIMARY KEY (userid, courseid, batchid) ) WITH CLUSTERING ORDER BY (batchid ASC) AND bloom_filter_fp_chance = 0.01 AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'} AND comment = '' AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 'max_threshold': '32', 'min_threshold': '4'} AND compression = {'chunk_length_in_kb': '64', 'class': 'org.apache.cassandra.io.compress.LZ4Compressor'} AND crc_check_chance = 1.0 AND dclocal_read_repair_chance = 0.1 AND default_time_to_live = 0 AND gc_grace_seconds = 864000 AND max_index_interval = 2048 AND memtable_flush_period_in_ms = 0 AND min_index_interval = 128 AND read_repair_chance = 0.0 AND speculative_retry = '99PERCENTILE'; CREATE INDEX inx_ucs_status ON sunbird_courses.user_courses (status); CREATE TRIGGER batch_enrollment_trigger ON sunbird_courses.user_courses USING 'org.sunbird.cassandra.triggers.TransactionEventTrigger'; |
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Migration of data from
user_courses
table touser_courses_newenrolments
, using data copy from csv.Course-batch-updater and course-certificate-generator jobs need to read from and write to new table.
Course progress metrics job need to read data form new table.
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