[HIVE-13497] eliminate TXN_COMPONENTS

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.3.0
• Component/s: Transactions
• Target Version/s: 1.3.0
• Assignee: Eugene Koifman
• Reporter: Eugene Koifman
• Created: 13/Apr/16 00:33
• Updated: 03/May/16 16:17
• Resolved: 03/May/16 16:17

Description

CREATE TABLE TXN_COMPONENTS (
  TC_TXNID bigint REFERENCES TXNS (TXN_ID),
  TC_DATABASE varchar(128) NOT NULL,
  TC_TABLE varchar(128),
  TC_PARTITION varchar(767)
);

but

select hl_db, hl_table, hl_partition, hl_txnid, from HIVE_LOCKS where hl_txnid=" + txnid + " and hl_lock_type=" + quoteChar(LOCK_SEMI_SHARED)

produces the same info...

cc alangates

But see TxnHandler.addDynamicPartitions()...