v1.2.0

Changelog

8b1c7bb Fix up changelog for v1.1.0
93eba74 Fix up changelog for v1.2.0
1608518 Merge pull request #136 from scylladb/print_deadline_exceeded_errors
aa3c44b Merge pull request #137 from scylladb/ddl_during_runs
fad33c4 Merge pull request #138 from scylladb/increase_data_sizes
2c84815 Merge pull request #140 from scylladb/generate_empty_strings
21daa36 Merge pull request #141 from scylladb/generate_zero_numbers
0c694b7 Merge pull request #142 from scylladb/apply_to_both_stores
9f1f5d9 Merge pull request #143 from scylladb/gracefully_let_inflight_ops_finish
8b8020b Merge pull request #144 from scylladb/release-process
32fd925 Merge pull request #145 from scylladb/data_set_size_cli_arg
5a6fb3f Merge pull request #148 from scylladb/feature_set_configurable
14b53b4 Release process documentation
70b6d33 abort on write errors if failfast set
5ae85d3 cqlstore: log deadline exceeded
b8ad42c gemini,schema: adds support for feature sets
4681919 gemini: allows inflight ops to finish
53f824a gemini: change log for data sizes
9e3f682 schema: added SchemaConfig for code clarity
a2b3b2c schema: attempting to execute on both targets
a2332f5 schema: clarifying failure message when trying to generate MV columns
ac43aea schema: data sizes are configurable
dc1ec17 schema: ddl jobs added
db5bc60 schema: floats can now have the zero value
0a6c4e6 schema: generation of empty blobs and strings
9c981c5 schema: increase the max size of blobs
726b43f schema: ints can now have the zero value
469ff82 schema: max column counts configurable via CLI arg
69cef24 schema: max tuple parts incresed to 20
1986781 schema: max udt parts incresed to 20
d06af61 schema: string type lengths between 100 and 1000
0f94161 truncating blobs when pretty printing