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From "Igor Novgorodov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-13403) nodetool repair breaks SASI index
Date Mon, 03 Apr 2017 15:18:41 GMT
Igor Novgorodov created CASSANDRA-13403:
-------------------------------------------

             Summary: nodetool repair breaks SASI index
                 Key: CASSANDRA-13403
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13403
             Project: Cassandra
          Issue Type: Bug
          Components: sasi
         Environment: 3.10
            Reporter: Igor Novgorodov


I've got table:
{code}
CREATE TABLE cservice.bulks_recipients (
    recipient text,
    bulk_id uuid,
    datetime_final timestamp,
    datetime_sent timestamp,
    request_id uuid,
    status int,
    PRIMARY KEY (recipient, bulk_id)
) WITH CLUSTERING ORDER BY (bulk_id ASC)
    AND bloom_filter_fp_chance = 0.01
    AND caching = {'keys': 'ALL', 'rows_per_partition': 'ALL'}
    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 CUSTOM INDEX bulk_recipients_bulk_id ON cservice.bulks_recipients (bulk_id) USING 'org.apache.cassandra.index.sasi.SASIIndex';
{code}

There are 11 rows in it:
{code}
> select * from bulks_recipients;

...
(11 rows)
{code}

Let's query by index (all rows have the same *bulk_id*):
{code}
> select * from bulks_recipients where bulk_id = baa94815-e276-4ca4-adda-5b9734e6c4a5;
                                                

...
(11 rows)
{code}
Ok, everything is fine.

Now i'm doing *nodetool repair --partitioner-range --job-threads 4 --full* on each node in
cluster sequentially.

After it finished:
{code}
> select * from bulks_recipients where bulk_id = baa94815-e276-4ca4-adda-5b9734e6c4a5;

...
(2 rows)
{code}
Only two rows.

While the rows are actually there:
{code}
> select * from bulks_recipients;

...
(11 rows)
{code}

Dropping index and recreating it fixes the issue. Is it a bug or am i doing the repair the
wrong way?



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